19717298640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 800

約数和(自身を含む): 79048273920

約数和(自身を除く): 59330975280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 97, 104, 108, 114, 117, 120, 127, 130, 135, 144, 152, 156, 162, 171, 180, 190, 194, 195, 208, 216, 228, 234, 240, 247, 254, 260, 270, 285, 291, 304, 312, 324, 342, 351, 360, 380, 381, 388, 390, 405, 432, 456, 468, 485, 494, 508, 513, 520, 540, 570, 582, 585, 624, 635, 648, 684, 702, 720, 741, 760, 762, 776, 780, 810, 855, 873, 912, 936, 970, 988, 1016, 1026, 1040, 1053, 1080, 1140, 1143, 1164, 1170, 1235, 1261, 1270, 1296, 1368, 1404, 1455, 1482, 1520, 1524, 1539, 1552, 1560, 1620, 1651, 1710, 1746, 1755, 1843, 1872, 1905, 1940, 1976, 2032, 2052, 2106, 2160, 2223, 2280, 2286, 2328, 2340, 2413, 2470, 2522, 2540, 2565, 2619, 2736, 2808, 2910, 2964, 3048, 3078, 3120, 3240, 3302, 3420, 3429, 3492, 3510, 3686, 3705, 3783, 3810, 3880, 3952, 4104, 4212, 4365, 4446, 4560, 4572, 4656, 4680, 4826, 4940, 4953, 5044, 5080, 5130, 5238, 5265, 5529, 5616, 5715, 5820, 5928, 6096, 6156, 6305, 6480, 6604, 6669, 6840, 6858, 6984, 7020, 7239, 7372, 7410, 7566, 7620, 7695, 7760, 7857, 8208, 8255, 8424, 8730, 8892, 9144, 9215, 9360, 9652, 9880, 9906, 10088, 10160, 10260, 10287, 10476, 10530, 11058, 11115, 11349, 11430, 11640, 11856, 12065, 12312, 12319, 12610, 13095, 13208, 13338, 13680, 13716, 13968, 14040, 14478, 14744, 14820, 14859, 15132, 15240, 15390, 15714, 16510, 16587, 16848, 17145, 17460, 17784, 18288, 18430, 18915, 19304, 19760, 19812, 20007, 20176, 20520, 20574, 20952, 21060, 21717, 22116, 22230, 22698, 22860, 23280, 23959, 24130, 24624, 24638, 24765, 25220, 26190, 26416, 26676, 27432, 27645, 28080, 28956, 29488, 29640, 29718, 30264, 30480, 30780, 31369, 31428, 33020, 33174, 33345, 34047, 34290, 34920, 35568, 36195, 36860, 36957, 37830, 38608, 39285, 39624, 40014, 41040, 41148, 41904, 42120, 43434, 44232, 44460, 44577, 45396, 45720, 47918, 48260, 49276, 49530, 49761, 50440, 51435, 52380, 53352, 54864, 55290, 56745, 57912, 59280, 59436, 60528, 61560, 61595, 62738, 62856, 65151, 66040, 66348, 66690, 68094, 68580, 69840, 71877, 72390, 73720, 73914, 74295, 75660, 78570, 79248, 80028, 82296, 82935, 84240, 86868, 88464, 88920, 89154, 90792, 91440, 94107, 95836, 96520, 98552, 99060, 99522, 100035, 100880, 102141, 102870, 104760, 106704, 108585, 110580, 110871, 113490, 115824, 118872, 119795, 123120, 123190, 125476, 125712, 130302, 132080, 132696, 133380, 133731, 136188, 137160, 143754, 144780, 147440, 147828, 148590, 149283, 151320, 156845, 157140, 160056, 160147, 164592, 165870, 170235, 173736, 177840, 178308, 181584, 184785, 188214, 191672, 193040, 195453, 197104, 198120, 199044, 200070, 204282, 205740, 209520, 215631, 217170, 221160, 221742, 222885, 226980, 234061, 237744, 239590, 246380, 248805, 250952, 260604, 265392, 266760, 267462, 272376, 274320, 282321, 287508, 289560, 295656, 297180, 298566, 302640, 313690, 314280, 320112, 320294, 325755, 331740, 332613, 340470, 347472, 356616, 359385, 369570, 376428, 383344, 390906, 396240, 398088, 400140, 408564, 411480, 431262, 434340, 442320, 443484, 445770, 453960, 468122, 470535, 479180, 480441, 492760, 497610, 501904, 510705, 521208, 533520, 534924, 544752, 554355, 564642, 575016, 579120, 591312, 594360, 597132, 627380, 628560, 640588, 646893, 651510, 663480, 665226, 668655, 680940, 702183, 713232, 718770, 739140, 746415, 752856, 781812, 796176, 800280, 800735, 817128, 822960, 846963, 862524, 868680, 886968, 891540, 907920, 936244, 941070, 958360, 960882, 977265, 985520, 995220, 997839, 1021410, 1042416, 1069848, 1078155, 1108710, 1129284, 1150032, 1170305, 1188720, 1194264, 1254760, 1281176, 1293786, 1303020, 1326960, 1330452, 1337310, 1361880, 1404366, 1411605, 1437540, 1441323, 1478280, 1492830, 1505712, 1563624, 1600560, 1601470, 1634256, 1663065, 1693926, 1725048, 1737360, 1773936, 1783080, 1872488, 1882140, 1916720, 1921764, 1940679, 1954530, 1990440, 1995678, 2042820, 2106549, 2139696, 2156310, 2217420, 2258568, 2340610, 2388528, 2402205, 2509520, 2540889, 2562352, 2587572, 2606040, 2660904, 2674620, 2723760, 2808732, 2823210, 2875080, 2882646, 2956560, 2985660, 3042793, 3127248, 3202940, 3234465, 3326130, 3387852, 3450096, 3510915, 3566160, 3744976, 3764280, 3843528, 3881358, 3909060, 3980880, 3991356, 4085640, 4213098, 4234815, 4312620, 4323969, 4434840, 4517136, 4681220, 4804410, 4989195, 5081778, 5175144, 5212080, 5321808, 5349240, 5617464, 5646420, 5750160, 5765292, 5971320, 6085586, 6319647, 6405880, 6468930, 6652260, 6775704, 7021830, 7206615, 7528560, 7687056, 7762716, 7818120, 7982712, 8171280, 8426196, 8469630, 8625240, 8647938, 8869680, 9128379, 9362440, 9608820, 9703395, 9978390, 10163556, 10350288, 10532745, 10698480, 11234928, 11292840, 11530584, 11942640, 12171172, 12639294, 12704445, 12811760, 12937860, 12971907, 13304520, 13551408, 14043660, 14413230, 15213965, 15525432, 15636240, 15965424, 16852392, 16939260, 17250480, 17295876, 18256758, 18724880, 18958941, 19217640, 19406790, 19956780, 20327112, 21065490, 21619845, 22585680, 23061168, 24342344, 25278588, 25408890, 25875720, 25943814, 26609040, 27385137, 28087320, 28826460, 30427930, 31050864, 31598235, 33704784, 33878520, 34591752, 36513516, 37917882, 38435280, 38813580, 39913560, 40654224, 42130980, 43239690, 45641895, 48684688, 50557176, 50817780, 51751440, 51887628, 54770274, 56174640, 57652920, 60855860, 63196470, 64859535, 67757040, 69183504, 73027032, 75835764, 77627160, 79827120, 82155411, 84261960, 86479380, 91283790, 94794705, 101114352, 101635560, 103775256, 109540548, 115305840, 121711720, 126392940, 129719070, 136925685, 146054064, 151671528, 155254320, 164310822, 168523920, 172958760, 182567580, 189589410, 203271120, 207550512, 219081096, 243423440, 246466233, 252785880, 259438140, 273851370, 303343056, 328621644, 345917520, 365135160, 379178820, 410777055, 438162192, 492932466, 505571760, 518876280, 547702740, 657243288, 730270320, 758357640, 821554110, 985864932, 1037752560, 1095405480, 1232331165, 1314486576, 1516715280, 1643108220, 1971729864, 2190810960, 2464662330, 3286216440, 3943459728, 4929324660, 6572432880, 9858649320, 19717298640]

約数ペア:

[(1, 19717298640), (2, 9858649320), (3, 6572432880), (4, 4929324660), (5, 3943459728), (6, 3286216440), (8, 2464662330), (9, 2190810960), (10, 1971729864), (12, 1643108220), (13, 1516715280), (15, 1314486576), (16, 1232331165), (18, 1095405480), (19, 1037752560), (20, 985864932), (24, 821554110), (26, 758357640), (27, 730270320), (30, 657243288), (36, 547702740), (38, 518876280), (39, 505571760), (40, 492932466), (45, 438162192), (48, 410777055), (52, 379178820), (54, 365135160), (57, 345917520), (60, 328621644), (65, 303343056), (72, 273851370), (76, 259438140), (78, 252785880), (80, 246466233), (81, 243423440), (90, 219081096), (95, 207550512), (97, 203271120), (104, 189589410), (108, 182567580), (114, 172958760), (117, 168523920), (120, 164310822), (127, 155254320), (130, 151671528), (135, 146054064), (144, 136925685), (152, 129719070), (156, 126392940), (162, 121711720), (171, 115305840), (180, 109540548), (190, 103775256), (194, 101635560), (195, 101114352), (208, 94794705), (216, 91283790), (228, 86479380), (234, 84261960), (240, 82155411), (247, 79827120), (254, 77627160), (260, 75835764), (270, 73027032), (285, 69183504), (291, 67757040), (304, 64859535), (312, 63196470), (324, 60855860), (342, 57652920), (351, 56174640), (360, 54770274), (380, 51887628), (381, 51751440), (388, 50817780), (390, 50557176), (405, 48684688), (432, 45641895), (456, 43239690), (468, 42130980), (485, 40654224), (494, 39913560), (508, 38813580), (513, 38435280), (520, 37917882), (540, 36513516), (570, 34591752), (582, 33878520), (585, 33704784), (624, 31598235), (635, 31050864), (648, 30427930), (684, 28826460), (702, 28087320), (720, 27385137), (741, 26609040), (760, 25943814), (762, 25875720), (776, 25408890), (780, 25278588), (810, 24342344), (855, 23061168), (873, 22585680), (912, 21619845), (936, 21065490), (970, 20327112), (988, 19956780), (1016, 19406790), (1026, 19217640), (1040, 18958941), (1053, 18724880), (1080, 18256758), (1140, 17295876), (1143, 17250480), (1164, 16939260), (1170, 16852392), (1235, 15965424), (1261, 15636240), (1270, 15525432), (1296, 15213965), (1368, 14413230), (1404, 14043660), (1455, 13551408), (1482, 13304520), (1520, 12971907), (1524, 12937860), (1539, 12811760), (1552, 12704445), (1560, 12639294), (1620, 12171172), (1651, 11942640), (1710, 11530584), (1746, 11292840), (1755, 11234928), (1843, 10698480), (1872, 10532745), (1905, 10350288), (1940, 10163556), (1976, 9978390), (2032, 9703395), (2052, 9608820), (2106, 9362440), (2160, 9128379), (2223, 8869680), (2280, 8647938), (2286, 8625240), (2328, 8469630), (2340, 8426196), (2413, 8171280), (2470, 7982712), (2522, 7818120), (2540, 7762716), (2565, 7687056), (2619, 7528560), (2736, 7206615), (2808, 7021830), (2910, 6775704), (2964, 6652260), (3048, 6468930), (3078, 6405880), (3120, 6319647), (3240, 6085586), (3302, 5971320), (3420, 5765292), (3429, 5750160), (3492, 5646420), (3510, 5617464), (3686, 5349240), (3705, 5321808), (3783, 5212080), (3810, 5175144), (3880, 5081778), (3952, 4989195), (4104, 4804410), (4212, 4681220), (4365, 4517136), (4446, 4434840), (4560, 4323969), (4572, 4312620), (4656, 4234815), (4680, 4213098), (4826, 4085640), (4940, 3991356), (4953, 3980880), (5044, 3909060), (5080, 3881358), (5130, 3843528), (5238, 3764280), (5265, 3744976), (5529, 3566160), (5616, 3510915), (5715, 3450096), (5820, 3387852), (5928, 3326130), (6096, 3234465), (6156, 3202940), (6305, 3127248), (6480, 3042793), (6604, 2985660), (6669, 2956560), (6840, 2882646), (6858, 2875080), (6984, 2823210), (7020, 2808732), (7239, 2723760), (7372, 2674620), (7410, 2660904), (7566, 2606040), (7620, 2587572), (7695, 2562352), (7760, 2540889), (7857, 2509520), (8208, 2402205), (8255, 2388528), (8424, 2340610), (8730, 2258568), (8892, 2217420), (9144, 2156310), (9215, 2139696), (9360, 2106549), (9652, 2042820), (9880, 1995678), (9906, 1990440), (10088, 1954530), (10160, 1940679), (10260, 1921764), (10287, 1916720), (10476, 1882140), (10530, 1872488), (11058, 1783080), (11115, 1773936), (11349, 1737360), (11430, 1725048), (11640, 1693926), (11856, 1663065), (12065, 1634256), (12312, 1601470), (12319, 1600560), (12610, 1563624), (13095, 1505712), (13208, 1492830), (13338, 1478280), (13680, 1441323), (13716, 1437540), (13968, 1411605), (14040, 1404366), (14478, 1361880), (14744, 1337310), (14820, 1330452), (14859, 1326960), (15132, 1303020), (15240, 1293786), (15390, 1281176), (15714, 1254760), (16510, 1194264), (16587, 1188720), (16848, 1170305), (17145, 1150032), (17460, 1129284), (17784, 1108710), (18288, 1078155), (18430, 1069848), (18915, 1042416), (19304, 1021410), (19760, 997839), (19812, 995220), (20007, 985520), (20176, 977265), (20520, 960882), (20574, 958360), (20952, 941070), (21060, 936244), (21717, 907920), (22116, 891540), (22230, 886968), (22698, 868680), (22860, 862524), (23280, 846963), (23959, 822960), (24130, 817128), (24624, 800735), (24638, 800280), (24765, 796176), (25220, 781812), (26190, 752856), (26416, 746415), (26676, 739140), (27432, 718770), (27645, 713232), (28080, 702183), (28956, 680940), (29488, 668655), (29640, 665226), (29718, 663480), (30264, 651510), (30480, 646893), (30780, 640588), (31369, 628560), (31428, 627380), (33020, 597132), (33174, 594360), (33345, 591312), (34047, 579120), (34290, 575016), (34920, 564642), (35568, 554355), (36195, 544752), (36860, 534924), (36957, 533520), (37830, 521208), (38608, 510705), (39285, 501904), (39624, 497610), (40014, 492760), (41040, 480441), (41148, 479180), (41904, 470535), (42120, 468122), (43434, 453960), (44232, 445770), (44460, 443484), (44577, 442320), (45396, 434340), (45720, 431262), (47918, 411480), (48260, 408564), (49276, 400140), (49530, 398088), (49761, 396240), (50440, 390906), (51435, 383344), (52380, 376428), (53352, 369570), (54864, 359385), (55290, 356616), (56745, 347472), (57912, 340470), (59280, 332613), (59436, 331740), (60528, 325755), (61560, 320294), (61595, 320112), (62738, 314280), (62856, 313690), (65151, 302640), (66040, 298566), (66348, 297180), (66690, 295656), (68094, 289560), (68580, 287508), (69840, 282321), (71877, 274320), (72390, 272376), (73720, 267462), (73914, 266760), (74295, 265392), (75660, 260604), (78570, 250952), (79248, 248805), (80028, 246380), (82296, 239590), (82935, 237744), (84240, 234061), (86868, 226980), (88464, 222885), (88920, 221742), (89154, 221160), (90792, 217170), (91440, 215631), (94107, 209520), (95836, 205740), (96520, 204282), (98552, 200070), (99060, 199044), (99522, 198120), (100035, 197104), (100880, 195453), (102141, 193040), (102870, 191672), (104760, 188214), (106704, 184785), (108585, 181584), (110580, 178308), (110871, 177840), (113490, 173736), (115824, 170235), (118872, 165870), (119795, 164592), (123120, 160147), (123190, 160056), (125476, 157140), (125712, 156845), (130302, 151320), (132080, 149283), (132696, 148590), (133380, 147828), (133731, 147440), (136188, 144780), (137160, 143754)]