19856287440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1215

約数の個数: 480

約数和(自身を含む): 77252198400

約数和(自身を除く): 57395910960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 127, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 254, 264, 285, 304, 330, 342, 360, 380, 381, 396, 418, 440, 456, 495, 508, 528, 570, 627, 635, 660, 684, 720, 760, 762, 792, 836, 855, 880, 912, 990, 1016, 1039, 1045, 1140, 1143, 1254, 1270, 1320, 1368, 1397, 1520, 1524, 1584, 1672, 1710, 1881, 1905, 1980, 2032, 2078, 2090, 2280, 2286, 2413, 2508, 2540, 2640, 2736, 2794, 3048, 3117, 3135, 3344, 3420, 3762, 3810, 3960, 4156, 4180, 4191, 4560, 4572, 4826, 5016, 5080, 5195, 5588, 5715, 6096, 6234, 6270, 6840, 6985, 7239, 7524, 7620, 7920, 8312, 8360, 8382, 9144, 9351, 9405, 9652, 10032, 10160, 10390, 11176, 11429, 11430, 12065, 12468, 12540, 12573, 13680, 13970, 14478, 15048, 15240, 15585, 16624, 16720, 16764, 18288, 18702, 18810, 19304, 19741, 20780, 20955, 21717, 22352, 22858, 22860, 24130, 24936, 25080, 25146, 26543, 27940, 28956, 30096, 30480, 31170, 33528, 34287, 36195, 37404, 37620, 38608, 39482, 41560, 41910, 43434, 45716, 45720, 46755, 48260, 49872, 50160, 50292, 53086, 55880, 57145, 57912, 59223, 62340, 62865, 67056, 68574, 72390, 74808, 75240, 78964, 79629, 83120, 83820, 86868, 91432, 91440, 93510, 96520, 98705, 100584, 102861, 106172, 108585, 111760, 114290, 115824, 118446, 124680, 125730, 131953, 132715, 137148, 144780, 149616, 150480, 157928, 159258, 167640, 171435, 173736, 177669, 182864, 187020, 193040, 197410, 201168, 205722, 212344, 217151, 217170, 228580, 236892, 238887, 249360, 251460, 263906, 265430, 274296, 289560, 296115, 315856, 318516, 335280, 342870, 347472, 355338, 374040, 394820, 395859, 398145, 411444, 424688, 434302, 434340, 457160, 473784, 477774, 502920, 514305, 527812, 530860, 548592, 579120, 592230, 637032, 651453, 659765, 685740, 710676, 748080, 789640, 791718, 796290, 822888, 868604, 868680, 888345, 914320, 947568, 955548, 1005840, 1028610, 1055624, 1061720, 1085755, 1184460, 1187577, 1194435, 1274064, 1302906, 1319530, 1371480, 1421352, 1451483, 1579280, 1583436, 1592580, 1645776, 1737208, 1737360, 1776690, 1911096, 1954359, 1979295, 2057220, 2111248, 2123440, 2171510, 2368920, 2375154, 2388870, 2507107, 2605812, 2639060, 2742960, 2842704, 2902966, 3166872, 3185160, 3257265, 3474416, 3553380, 3822192, 3908718, 3958590, 4114440, 4343020, 4354449, 4737840, 4750308, 4777740, 5014214, 5211624, 5278120, 5805932, 5937885, 6333744, 6370320, 6514530, 7106760, 7257415, 7521321, 7817436, 7917180, 8228880, 8686040, 8708898, 9500616, 9555480, 9771795, 10028428, 10423248, 10556240, 11611864, 11875770, 12535535, 13029060, 13063347, 14213520, 14514830, 15042642, 15634872, 15834360, 17372080, 17417796, 19001232, 19110960, 19543590, 20056856, 21772245, 22563963, 23223728, 23751540, 25071070, 26058120, 26126694, 27578177, 29029660, 30085284, 31269744, 31668720, 34835592, 37606605, 39087180, 40113712, 43544490, 45127926, 47503080, 50142140, 52116240, 52253388, 55156354, 58059320, 60170568, 65316735, 69671184, 75213210, 78174360, 82734531, 87088980, 90255852, 95006160, 100284280, 104506776, 110312708, 112819815, 116118640, 120341136, 130633470, 137890885, 150426420, 156348720, 165469062, 174177960, 180511704, 200568560, 209013552, 220625416, 225639630, 248203593, 261266940, 275781770, 300852840, 330938124, 348355920, 361023408, 413672655, 441250832, 451279260, 496407186, 522533880, 551563540, 601705680, 661876248, 827345310, 902558520, 992814372, 1045067760, 1103127080, 1241017965, 1323752496, 1654690620, 1805117040, 1985628744, 2206254160, 2482035930, 3309381240, 3971257488, 4964071860, 6618762480, 9928143720, 19856287440]

約数ペア:

[(1, 19856287440), (2, 9928143720), (3, 6618762480), (4, 4964071860), (5, 3971257488), (6, 3309381240), (8, 2482035930), (9, 2206254160), (10, 1985628744), (11, 1805117040), (12, 1654690620), (15, 1323752496), (16, 1241017965), (18, 1103127080), (19, 1045067760), (20, 992814372), (22, 902558520), (24, 827345310), (30, 661876248), (33, 601705680), (36, 551563540), (38, 522533880), (40, 496407186), (44, 451279260), (45, 441250832), (48, 413672655), (55, 361023408), (57, 348355920), (60, 330938124), (66, 300852840), (72, 275781770), (76, 261266940), (80, 248203593), (88, 225639630), (90, 220625416), (95, 209013552), (99, 200568560), (110, 180511704), (114, 174177960), (120, 165469062), (127, 156348720), (132, 150426420), (144, 137890885), (152, 130633470), (165, 120341136), (171, 116118640), (176, 112819815), (180, 110312708), (190, 104506776), (198, 100284280), (209, 95006160), (220, 90255852), (228, 87088980), (240, 82734531), (254, 78174360), (264, 75213210), (285, 69671184), (304, 65316735), (330, 60170568), (342, 58059320), (360, 55156354), (380, 52253388), (381, 52116240), (396, 50142140), (418, 47503080), (440, 45127926), (456, 43544490), (495, 40113712), (508, 39087180), (528, 37606605), (570, 34835592), (627, 31668720), (635, 31269744), (660, 30085284), (684, 29029660), (720, 27578177), (760, 26126694), (762, 26058120), (792, 25071070), (836, 23751540), (855, 23223728), (880, 22563963), (912, 21772245), (990, 20056856), (1016, 19543590), (1039, 19110960), (1045, 19001232), (1140, 17417796), (1143, 17372080), (1254, 15834360), (1270, 15634872), (1320, 15042642), (1368, 14514830), (1397, 14213520), (1520, 13063347), (1524, 13029060), (1584, 12535535), (1672, 11875770), (1710, 11611864), (1881, 10556240), (1905, 10423248), (1980, 10028428), (2032, 9771795), (2078, 9555480), (2090, 9500616), (2280, 8708898), (2286, 8686040), (2413, 8228880), (2508, 7917180), (2540, 7817436), (2640, 7521321), (2736, 7257415), (2794, 7106760), (3048, 6514530), (3117, 6370320), (3135, 6333744), (3344, 5937885), (3420, 5805932), (3762, 5278120), (3810, 5211624), (3960, 5014214), (4156, 4777740), (4180, 4750308), (4191, 4737840), (4560, 4354449), (4572, 4343020), (4826, 4114440), (5016, 3958590), (5080, 3908718), (5195, 3822192), (5588, 3553380), (5715, 3474416), (6096, 3257265), (6234, 3185160), (6270, 3166872), (6840, 2902966), (6985, 2842704), (7239, 2742960), (7524, 2639060), (7620, 2605812), (7920, 2507107), (8312, 2388870), (8360, 2375154), (8382, 2368920), (9144, 2171510), (9351, 2123440), (9405, 2111248), (9652, 2057220), (10032, 1979295), (10160, 1954359), (10390, 1911096), (11176, 1776690), (11429, 1737360), (11430, 1737208), (12065, 1645776), (12468, 1592580), (12540, 1583436), (12573, 1579280), (13680, 1451483), (13970, 1421352), (14478, 1371480), (15048, 1319530), (15240, 1302906), (15585, 1274064), (16624, 1194435), (16720, 1187577), (16764, 1184460), (18288, 1085755), (18702, 1061720), (18810, 1055624), (19304, 1028610), (19741, 1005840), (20780, 955548), (20955, 947568), (21717, 914320), (22352, 888345), (22858, 868680), (22860, 868604), (24130, 822888), (24936, 796290), (25080, 791718), (25146, 789640), (26543, 748080), (27940, 710676), (28956, 685740), (30096, 659765), (30480, 651453), (31170, 637032), (33528, 592230), (34287, 579120), (36195, 548592), (37404, 530860), (37620, 527812), (38608, 514305), (39482, 502920), (41560, 477774), (41910, 473784), (43434, 457160), (45716, 434340), (45720, 434302), (46755, 424688), (48260, 411444), (49872, 398145), (50160, 395859), (50292, 394820), (53086, 374040), (55880, 355338), (57145, 347472), (57912, 342870), (59223, 335280), (62340, 318516), (62865, 315856), (67056, 296115), (68574, 289560), (72390, 274296), (74808, 265430), (75240, 263906), (78964, 251460), (79629, 249360), (83120, 238887), (83820, 236892), (86868, 228580), (91432, 217170), (91440, 217151), (93510, 212344), (96520, 205722), (98705, 201168), (100584, 197410), (102861, 193040), (106172, 187020), (108585, 182864), (111760, 177669), (114290, 173736), (115824, 171435), (118446, 167640), (124680, 159258), (125730, 157928), (131953, 150480), (132715, 149616), (137148, 144780)]