19890758160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1476

約数の個数: 720

約数和(自身を含む): 86444467200

約数和(自身を除く): 66553709040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 98, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 147, 155, 156, 168, 180, 182, 186, 195, 196, 208, 210, 217, 234, 240, 245, 248, 252, 260, 273, 279, 280, 294, 310, 312, 315, 336, 360, 364, 372, 390, 392, 403, 420, 434, 441, 455, 465, 468, 490, 496, 504, 520, 546, 558, 560, 585, 588, 620, 624, 630, 637, 651, 720, 728, 735, 744, 780, 784, 806, 819, 840, 868, 882, 910, 930, 936, 980, 1008, 1040, 1085, 1092, 1116, 1170, 1176, 1209, 1240, 1260, 1274, 1302, 1365, 1395, 1399, 1456, 1470, 1488, 1519, 1560, 1612, 1638, 1680, 1736, 1764, 1820, 1860, 1872, 1911, 1953, 1960, 2015, 2170, 2184, 2205, 2232, 2340, 2352, 2418, 2480, 2520, 2548, 2604, 2730, 2790, 2798, 2821, 2940, 3038, 3120, 3185, 3224, 3255, 3276, 3472, 3528, 3627, 3640, 3720, 3822, 3906, 3920, 4030, 4095, 4197, 4340, 4368, 4410, 4464, 4557, 4680, 4836, 5040, 5096, 5208, 5460, 5580, 5596, 5642, 5733, 5880, 6045, 6076, 6370, 6448, 6510, 6552, 6995, 7056, 7254, 7280, 7440, 7595, 7644, 7812, 8060, 8190, 8394, 8463, 8680, 8820, 9114, 9360, 9555, 9672, 9765, 9793, 10192, 10416, 10920, 11160, 11192, 11284, 11466, 11760, 12090, 12152, 12591, 12740, 13020, 13104, 13671, 13990, 14105, 14508, 15190, 15288, 15624, 16120, 16380, 16788, 16926, 17360, 17640, 18135, 18187, 18228, 19110, 19344, 19530, 19586, 19747, 20985, 21840, 22320, 22384, 22568, 22785, 22932, 24180, 24304, 25182, 25389, 25480, 26040, 27342, 27980, 28210, 28665, 29016, 29379, 30380, 30576, 31248, 32240, 32760, 33576, 33852, 35280, 36270, 36374, 36456, 38220, 39060, 39172, 39494, 41970, 42315, 43369, 45136, 45570, 45864, 48360, 48965, 50364, 50778, 50960, 52080, 54561, 54684, 55960, 56420, 57330, 58032, 58758, 59241, 60760, 62955, 65520, 67152, 67704, 68355, 68551, 72540, 72748, 72912, 76440, 78120, 78344, 78988, 83940, 84630, 86738, 88137, 90935, 91140, 91728, 96720, 97930, 98735, 100728, 101556, 109122, 109368, 111920, 112840, 114660, 117516, 118482, 121520, 125910, 126945, 127309, 130107, 135408, 136710, 137102, 145080, 145496, 146895, 152880, 156240, 156688, 157976, 163683, 167880, 169260, 173476, 176274, 177723, 181870, 182280, 195860, 197470, 201456, 203112, 205653, 216845, 218244, 218736, 225680, 229320, 235032, 236964, 251820, 253890, 254618, 260214, 272805, 273420, 274204, 290160, 290992, 293790, 296205, 303583, 315952, 327366, 335760, 338520, 342755, 346952, 352548, 355446, 363740, 364560, 381927, 390321, 391720, 394940, 406224, 411306, 433690, 436488, 440685, 458640, 470064, 473928, 503640, 507780, 509236, 520428, 545610, 546840, 548408, 563797, 587580, 592410, 607166, 616959, 636545, 650535, 654732, 677040, 685510, 693904, 705096, 710892, 727480, 763854, 780642, 783440, 789880, 818415, 822612, 867380, 872976, 881370, 888615, 891163, 910749, 947856, 1007280, 1015560, 1018472, 1028265, 1040856, 1091220, 1093680, 1096816, 1127594, 1145781, 1175160, 1184820, 1214332, 1233918, 1273090, 1301070, 1309464, 1371020, 1410192, 1421784, 1454960, 1517915, 1527708, 1561284, 1579760, 1636830, 1645224, 1691391, 1734760, 1762740, 1777230, 1782326, 1821498, 1909635, 1951605, 2031120, 2036944, 2056530, 2081712, 2125081, 2182440, 2255188, 2291562, 2350320, 2369640, 2428664, 2467836, 2546180, 2602140, 2618928, 2673489, 2732247, 2742040, 2818985, 2843568, 3035830, 3055416, 3084795, 3122568, 3273660, 3290448, 3382782, 3469520, 3525480, 3554460, 3564652, 3642996, 3819270, 3903210, 3946579, 4113060, 4250162, 4364880, 4455815, 4510376, 4553745, 4583124, 4739280, 4857328, 4935672, 5074173, 5092360, 5204280, 5346978, 5464494, 5484080, 5637970, 5728905, 6071660, 6110832, 6169590, 6245136, 6375243, 6547320, 6765564, 7050960, 7108920, 7129304, 7285992, 7638540, 7806420, 7893158, 8020467, 8226120, 8456955, 8500324, 8911630, 9020752, 9107490, 9166248, 9871344, 10148346, 10184720, 10408560, 10625405, 10693956, 10928988, 11275940, 11457810, 11839737, 12143320, 12339180, 12750486, 13094640, 13367445, 13531128, 13661235, 14217840, 14258608, 14571984, 15277080, 15612840, 15786316, 16040934, 16452240, 16913910, 17000648, 17823260, 18214980, 18332496, 19125729, 19732895, 20296692, 21250810, 21387912, 21857976, 22551880, 22915620, 23679474, 24286640, 24678360, 25370865, 25500972, 26734890, 27062256, 27322470, 27626053, 30554160, 31225680, 31572632, 31876215, 32081868, 33827820, 34001296, 35519211, 35646520, 36429960, 38251458, 39465790, 40102335, 40593384, 42501620, 42775824, 43715952, 45103760, 45831240, 47358948, 49356720, 50741730, 51001944, 53469780, 54644940, 55252106, 59198685, 63145264, 63752430, 64163736, 67655640, 71038422, 71293040, 72859920, 76502916, 78931580, 80204670, 81186768, 82878159, 85003240, 91662480, 94717896, 95628645, 101483460, 102003888, 106939560, 109289880, 110504212, 118397370, 127504860, 128327472, 135311280, 138130265, 142076844, 153005832, 157863160, 160409340, 165756318, 170006480, 177596055, 189435792, 191257290, 202966920, 213879120, 218579760, 221008424, 236794740, 248634477, 255009720, 276260530, 284153688, 306011664, 315726320, 320818680, 331512636, 355192110, 382514580, 405933840, 414390795, 442016848, 473589480, 497268954, 510019440, 552521060, 568307376, 641637360, 663025272, 710384220, 765029160, 828781590, 947178960, 994537908, 1105042120, 1243172385, 1326050544, 1420768440, 1530058320, 1657563180, 1989075816, 2210084240, 2486344770, 2841536880, 3315126360, 3978151632, 4972689540, 6630252720, 9945379080, 19890758160]

約数ペア:

[(1, 19890758160), (2, 9945379080), (3, 6630252720), (4, 4972689540), (5, 3978151632), (6, 3315126360), (7, 2841536880), (8, 2486344770), (9, 2210084240), (10, 1989075816), (12, 1657563180), (13, 1530058320), (14, 1420768440), (15, 1326050544), (16, 1243172385), (18, 1105042120), (20, 994537908), (21, 947178960), (24, 828781590), (26, 765029160), (28, 710384220), (30, 663025272), (31, 641637360), (35, 568307376), (36, 552521060), (39, 510019440), (40, 497268954), (42, 473589480), (45, 442016848), (48, 414390795), (49, 405933840), (52, 382514580), (56, 355192110), (60, 331512636), (62, 320818680), (63, 315726320), (65, 306011664), (70, 284153688), (72, 276260530), (78, 255009720), (80, 248634477), (84, 236794740), (90, 221008424), (91, 218579760), (93, 213879120), (98, 202966920), (104, 191257290), (105, 189435792), (112, 177596055), (117, 170006480), (120, 165756318), (124, 160409340), (126, 157863160), (130, 153005832), (140, 142076844), (144, 138130265), (147, 135311280), (155, 128327472), (156, 127504860), (168, 118397370), (180, 110504212), (182, 109289880), (186, 106939560), (195, 102003888), (196, 101483460), (208, 95628645), (210, 94717896), (217, 91662480), (234, 85003240), (240, 82878159), (245, 81186768), (248, 80204670), (252, 78931580), (260, 76502916), (273, 72859920), (279, 71293040), (280, 71038422), (294, 67655640), (310, 64163736), (312, 63752430), (315, 63145264), (336, 59198685), (360, 55252106), (364, 54644940), (372, 53469780), (390, 51001944), (392, 50741730), (403, 49356720), (420, 47358948), (434, 45831240), (441, 45103760), (455, 43715952), (465, 42775824), (468, 42501620), (490, 40593384), (496, 40102335), (504, 39465790), (520, 38251458), (546, 36429960), (558, 35646520), (560, 35519211), (585, 34001296), (588, 33827820), (620, 32081868), (624, 31876215), (630, 31572632), (637, 31225680), (651, 30554160), (720, 27626053), (728, 27322470), (735, 27062256), (744, 26734890), (780, 25500972), (784, 25370865), (806, 24678360), (819, 24286640), (840, 23679474), (868, 22915620), (882, 22551880), (910, 21857976), (930, 21387912), (936, 21250810), (980, 20296692), (1008, 19732895), (1040, 19125729), (1085, 18332496), (1092, 18214980), (1116, 17823260), (1170, 17000648), (1176, 16913910), (1209, 16452240), (1240, 16040934), (1260, 15786316), (1274, 15612840), (1302, 15277080), (1365, 14571984), (1395, 14258608), (1399, 14217840), (1456, 13661235), (1470, 13531128), (1488, 13367445), (1519, 13094640), (1560, 12750486), (1612, 12339180), (1638, 12143320), (1680, 11839737), (1736, 11457810), (1764, 11275940), (1820, 10928988), (1860, 10693956), (1872, 10625405), (1911, 10408560), (1953, 10184720), (1960, 10148346), (2015, 9871344), (2170, 9166248), (2184, 9107490), (2205, 9020752), (2232, 8911630), (2340, 8500324), (2352, 8456955), (2418, 8226120), (2480, 8020467), (2520, 7893158), (2548, 7806420), (2604, 7638540), (2730, 7285992), (2790, 7129304), (2798, 7108920), (2821, 7050960), (2940, 6765564), (3038, 6547320), (3120, 6375243), (3185, 6245136), (3224, 6169590), (3255, 6110832), (3276, 6071660), (3472, 5728905), (3528, 5637970), (3627, 5484080), (3640, 5464494), (3720, 5346978), (3822, 5204280), (3906, 5092360), (3920, 5074173), (4030, 4935672), (4095, 4857328), (4197, 4739280), (4340, 4583124), (4368, 4553745), (4410, 4510376), (4464, 4455815), (4557, 4364880), (4680, 4250162), (4836, 4113060), (5040, 3946579), (5096, 3903210), (5208, 3819270), (5460, 3642996), (5580, 3564652), (5596, 3554460), (5642, 3525480), (5733, 3469520), (5880, 3382782), (6045, 3290448), (6076, 3273660), (6370, 3122568), (6448, 3084795), (6510, 3055416), (6552, 3035830), (6995, 2843568), (7056, 2818985), (7254, 2742040), (7280, 2732247), (7440, 2673489), (7595, 2618928), (7644, 2602140), (7812, 2546180), (8060, 2467836), (8190, 2428664), (8394, 2369640), (8463, 2350320), (8680, 2291562), (8820, 2255188), (9114, 2182440), (9360, 2125081), (9555, 2081712), (9672, 2056530), (9765, 2036944), (9793, 2031120), (10192, 1951605), (10416, 1909635), (10920, 1821498), (11160, 1782326), (11192, 1777230), (11284, 1762740), (11466, 1734760), (11760, 1691391), (12090, 1645224), (12152, 1636830), (12591, 1579760), (12740, 1561284), (13020, 1527708), (13104, 1517915), (13671, 1454960), (13990, 1421784), (14105, 1410192), (14508, 1371020), (15190, 1309464), (15288, 1301070), (15624, 1273090), (16120, 1233918), (16380, 1214332), (16788, 1184820), (16926, 1175160), (17360, 1145781), (17640, 1127594), (18135, 1096816), (18187, 1093680), (18228, 1091220), (19110, 1040856), (19344, 1028265), (19530, 1018472), (19586, 1015560), (19747, 1007280), (20985, 947856), (21840, 910749), (22320, 891163), (22384, 888615), (22568, 881370), (22785, 872976), (22932, 867380), (24180, 822612), (24304, 818415), (25182, 789880), (25389, 783440), (25480, 780642), (26040, 763854), (27342, 727480), (27980, 710892), (28210, 705096), (28665, 693904), (29016, 685510), (29379, 677040), (30380, 654732), (30576, 650535), (31248, 636545), (32240, 616959), (32760, 607166), (33576, 592410), (33852, 587580), (35280, 563797), (36270, 548408), (36374, 546840), (36456, 545610), (38220, 520428), (39060, 509236), (39172, 507780), (39494, 503640), (41970, 473928), (42315, 470064), (43369, 458640), (45136, 440685), (45570, 436488), (45864, 433690), (48360, 411306), (48965, 406224), (50364, 394940), (50778, 391720), (50960, 390321), (52080, 381927), (54561, 364560), (54684, 363740), (55960, 355446), (56420, 352548), (57330, 346952), (58032, 342755), (58758, 338520), (59241, 335760), (60760, 327366), (62955, 315952), (65520, 303583), (67152, 296205), (67704, 293790), (68355, 290992), (68551, 290160), (72540, 274204), (72748, 273420), (72912, 272805), (76440, 260214), (78120, 254618), (78344, 253890), (78988, 251820), (83940, 236964), (84630, 235032), (86738, 229320), (88137, 225680), (90935, 218736), (91140, 218244), (91728, 216845), (96720, 205653), (97930, 203112), (98735, 201456), (100728, 197470), (101556, 195860), (109122, 182280), (109368, 181870), (111920, 177723), (112840, 176274), (114660, 173476), (117516, 169260), (118482, 167880), (121520, 163683), (125910, 157976), (126945, 156688), (127309, 156240), (130107, 152880), (135408, 146895), (136710, 145496), (137102, 145080)]