15877771520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:166

約数の個数: 432

約数和(自身を含む): 45657915408

約数和(自身を除く): 29780143888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 37, 40, 41, 52, 64, 65, 68, 74, 80, 82, 85, 104, 128, 130, 136, 148, 160, 164, 170, 185, 205, 208, 221, 256, 260, 272, 296, 320, 328, 340, 370, 410, 416, 442, 481, 520, 533, 544, 592, 629, 640, 656, 680, 697, 740, 820, 832, 884, 962, 1040, 1066, 1088, 1105, 1184, 1258, 1280, 1312, 1360, 1369, 1394, 1480, 1517, 1640, 1664, 1768, 1924, 2080, 2132, 2176, 2210, 2368, 2405, 2516, 2624, 2665, 2720, 2738, 2788, 2960, 3034, 3145, 3280, 3328, 3485, 3536, 3848, 4160, 4264, 4352, 4420, 4736, 4810, 5032, 5248, 5330, 5440, 5476, 5576, 5920, 6068, 6290, 6560, 6845, 6970, 7072, 7585, 7696, 8177, 8320, 8528, 8840, 9061, 9472, 9620, 10064, 10496, 10660, 10880, 10952, 11152, 11840, 12136, 12580, 13120, 13690, 13940, 14144, 15170, 15392, 16354, 16640, 17056, 17680, 17797, 18122, 19240, 19721, 20128, 21320, 21760, 21904, 22304, 23273, 23680, 24272, 25160, 25789, 26240, 27380, 27880, 28288, 30340, 30784, 32708, 34112, 35360, 35594, 36244, 38480, 39442, 40256, 40885, 42640, 43808, 44608, 45305, 46546, 47360, 48544, 50320, 51578, 52480, 54760, 55760, 56129, 56576, 60680, 61568, 65416, 68224, 70720, 71188, 72488, 76960, 78884, 80512, 81770, 85280, 87616, 88985, 89216, 90610, 93092, 97088, 98605, 100640, 103156, 109520, 111520, 112258, 116365, 121360, 123136, 128945, 130832, 136448, 141440, 142376, 144976, 153920, 157768, 161024, 163540, 170560, 175232, 177970, 178432, 181220, 186184, 194176, 197210, 201280, 206312, 219040, 223040, 224516, 232730, 242720, 257890, 261664, 280645, 282880, 284752, 289952, 302549, 307840, 315536, 327080, 335257, 341120, 350464, 355940, 362440, 372368, 388352, 394420, 402560, 412624, 438080, 446080, 449032, 465460, 485440, 515780, 523328, 561290, 569504, 579904, 605098, 615680, 631072, 654160, 670514, 682240, 711880, 724880, 729677, 744736, 788840, 805120, 825248, 876160, 892160, 898064, 930920, 954193, 970880, 1031560, 1046656, 1122580, 1139008, 1159808, 1210196, 1262144, 1308320, 1341028, 1423760, 1449760, 1459354, 1489472, 1512745, 1577680, 1650496, 1676285, 1752320, 1796128, 1861840, 1908386, 1941760, 2063120, 2093312, 2245160, 2278016, 2319616, 2420392, 2524288, 2616640, 2682056, 2847520, 2899520, 2918708, 2978944, 3025490, 3155360, 3300992, 3352570, 3592256, 3648385, 3723680, 3816772, 4126240, 4490320, 4556032, 4770965, 4840784, 5048576, 5233280, 5364112, 5695040, 5799040, 5837416, 5957888, 6050980, 6310720, 6601984, 6705140, 7184512, 7296770, 7447360, 7633544, 8252480, 8980640, 9541930, 9681568, 10466560, 10728224, 11390080, 11598080, 11674832, 12101960, 12404509, 12621440, 13410280, 14369024, 14593540, 14894720, 15267088, 16504960, 17961280, 19083860, 19363136, 21456448, 22780160, 23349664, 24203920, 24809018, 25242880, 26820560, 29187080, 29789440, 30534176, 33009920, 35922560, 38167720, 38726272, 42912896, 46699328, 48407840, 49618036, 53641120, 58374160, 61068352, 62022545, 71845120, 76335440, 77452544, 85825792, 93398656, 96815680, 99236072, 107282240, 116748320, 122136704, 124045090, 152670880, 186797312, 193631360, 198472144, 214564480, 233496640, 244273408, 248090180, 305341760, 387262720, 396944288, 429128960, 466993280, 496180360, 610683520, 793888576, 933986560, 992360720, 1221367040, 1587777152, 1984721440, 3175554304, 3969442880, 7938885760, 15877771520]

約数ペア:

[(1, 15877771520), (2, 7938885760), (4, 3969442880), (5, 3175554304), (8, 1984721440), (10, 1587777152), (13, 1221367040), (16, 992360720), (17, 933986560), (20, 793888576), (26, 610683520), (32, 496180360), (34, 466993280), (37, 429128960), (40, 396944288), (41, 387262720), (52, 305341760), (64, 248090180), (65, 244273408), (68, 233496640), (74, 214564480), (80, 198472144), (82, 193631360), (85, 186797312), (104, 152670880), (128, 124045090), (130, 122136704), (136, 116748320), (148, 107282240), (160, 99236072), (164, 96815680), (170, 93398656), (185, 85825792), (205, 77452544), (208, 76335440), (221, 71845120), (256, 62022545), (260, 61068352), (272, 58374160), (296, 53641120), (320, 49618036), (328, 48407840), (340, 46699328), (370, 42912896), (410, 38726272), (416, 38167720), (442, 35922560), (481, 33009920), (520, 30534176), (533, 29789440), (544, 29187080), (592, 26820560), (629, 25242880), (640, 24809018), (656, 24203920), (680, 23349664), (697, 22780160), (740, 21456448), (820, 19363136), (832, 19083860), (884, 17961280), (962, 16504960), (1040, 15267088), (1066, 14894720), (1088, 14593540), (1105, 14369024), (1184, 13410280), (1258, 12621440), (1280, 12404509), (1312, 12101960), (1360, 11674832), (1369, 11598080), (1394, 11390080), (1480, 10728224), (1517, 10466560), (1640, 9681568), (1664, 9541930), (1768, 8980640), (1924, 8252480), (2080, 7633544), (2132, 7447360), (2176, 7296770), (2210, 7184512), (2368, 6705140), (2405, 6601984), (2516, 6310720), (2624, 6050980), (2665, 5957888), (2720, 5837416), (2738, 5799040), (2788, 5695040), (2960, 5364112), (3034, 5233280), (3145, 5048576), (3280, 4840784), (3328, 4770965), (3485, 4556032), (3536, 4490320), (3848, 4126240), (4160, 3816772), (4264, 3723680), (4352, 3648385), (4420, 3592256), (4736, 3352570), (4810, 3300992), (5032, 3155360), (5248, 3025490), (5330, 2978944), (5440, 2918708), (5476, 2899520), (5576, 2847520), (5920, 2682056), (6068, 2616640), (6290, 2524288), (6560, 2420392), (6845, 2319616), (6970, 2278016), (7072, 2245160), (7585, 2093312), (7696, 2063120), (8177, 1941760), (8320, 1908386), (8528, 1861840), (8840, 1796128), (9061, 1752320), (9472, 1676285), (9620, 1650496), (10064, 1577680), (10496, 1512745), (10660, 1489472), (10880, 1459354), (10952, 1449760), (11152, 1423760), (11840, 1341028), (12136, 1308320), (12580, 1262144), (13120, 1210196), (13690, 1159808), (13940, 1139008), (14144, 1122580), (15170, 1046656), (15392, 1031560), (16354, 970880), (16640, 954193), (17056, 930920), (17680, 898064), (17797, 892160), (18122, 876160), (19240, 825248), (19721, 805120), (20128, 788840), (21320, 744736), (21760, 729677), (21904, 724880), (22304, 711880), (23273, 682240), (23680, 670514), (24272, 654160), (25160, 631072), (25789, 615680), (26240, 605098), (27380, 579904), (27880, 569504), (28288, 561290), (30340, 523328), (30784, 515780), (32708, 485440), (34112, 465460), (35360, 449032), (35594, 446080), (36244, 438080), (38480, 412624), (39442, 402560), (40256, 394420), (40885, 388352), (42640, 372368), (43808, 362440), (44608, 355940), (45305, 350464), (46546, 341120), (47360, 335257), (48544, 327080), (50320, 315536), (51578, 307840), (52480, 302549), (54760, 289952), (55760, 284752), (56129, 282880), (56576, 280645), (60680, 261664), (61568, 257890), (65416, 242720), (68224, 232730), (70720, 224516), (71188, 223040), (72488, 219040), (76960, 206312), (78884, 201280), (80512, 197210), (81770, 194176), (85280, 186184), (87616, 181220), (88985, 178432), (89216, 177970), (90610, 175232), (93092, 170560), (97088, 163540), (98605, 161024), (100640, 157768), (103156, 153920), (109520, 144976), (111520, 142376), (112258, 141440), (116365, 136448), (121360, 130832), (123136, 128945)]