921729510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 256

約数和(自身を含む): 2810142720

約数和(自身を除く): 1888413210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 43, 45, 54, 62, 65, 78, 86, 90, 93, 117, 129, 130, 135, 155, 186, 195, 197, 215, 234, 258, 270, 279, 310, 351, 387, 390, 394, 403, 430, 465, 558, 559, 585, 591, 645, 702, 774, 806, 837, 930, 985, 1118, 1161, 1170, 1182, 1209, 1290, 1333, 1395, 1674, 1677, 1755, 1773, 1935, 1970, 2015, 2322, 2418, 2561, 2666, 2790, 2795, 2955, 3354, 3510, 3546, 3627, 3870, 3999, 4030, 4185, 5031, 5122, 5319, 5590, 5805, 5910, 6045, 6107, 6665, 7254, 7683, 7998, 8370, 8385, 8471, 8865, 10062, 10638, 10881, 11610, 11997, 12090, 12214, 12805, 13330, 15093, 15366, 16770, 16942, 17329, 17730, 18135, 18321, 19995, 21762, 23049, 23994, 25155, 25413, 25610, 26595, 30186, 30535, 34658, 35991, 36270, 36642, 38415, 39990, 42355, 46098, 50310, 50826, 51987, 53190, 54405, 54963, 59985, 61070, 69147, 71982, 75465, 76239, 76830, 79391, 84710, 86645, 91605, 103974, 108810, 109926, 110123, 115245, 119970, 127065, 138294, 150930, 152478, 155961, 158782, 164889, 173290, 179955, 183210, 220246, 228717, 230490, 238173, 254130, 259935, 262601, 274815, 311922, 329778, 330369, 345735, 359910, 381195, 396955, 457434, 467883, 476346, 519870, 525202, 549630, 550615, 660738, 691470, 714519, 762390, 779805, 787803, 793910, 824445, 935766, 991107, 1101230, 1143585, 1190865, 1313005, 1429038, 1559610, 1575606, 1648890, 1651845, 1982214, 2143557, 2287170, 2339415, 2363409, 2381730, 2626010, 2973321, 3303690, 3413813, 3572595, 3939015, 4287114, 4678830, 4726818, 4955535, 5946642, 6827626, 7090227, 7145190, 7878030, 9911070, 10241439, 10717785, 11817045, 14180454, 14866605, 17069065, 20482878, 21435570, 23634090, 29733210, 30724317, 34138130, 35451135, 51207195, 61448634, 70902270, 92172951, 102414390, 153621585, 184345902, 307243170, 460864755, 921729510]

約数ペア:

[(1, 921729510), (2, 460864755), (3, 307243170), (5, 184345902), (6, 153621585), (9, 102414390), (10, 92172951), (13, 70902270), (15, 61448634), (18, 51207195), (26, 35451135), (27, 34138130), (30, 30724317), (31, 29733210), (39, 23634090), (43, 21435570), (45, 20482878), (54, 17069065), (62, 14866605), (65, 14180454), (78, 11817045), (86, 10717785), (90, 10241439), (93, 9911070), (117, 7878030), (129, 7145190), (130, 7090227), (135, 6827626), (155, 5946642), (186, 4955535), (195, 4726818), (197, 4678830), (215, 4287114), (234, 3939015), (258, 3572595), (270, 3413813), (279, 3303690), (310, 2973321), (351, 2626010), (387, 2381730), (390, 2363409), (394, 2339415), (403, 2287170), (430, 2143557), (465, 1982214), (558, 1651845), (559, 1648890), (585, 1575606), (591, 1559610), (645, 1429038), (702, 1313005), (774, 1190865), (806, 1143585), (837, 1101230), (930, 991107), (985, 935766), (1118, 824445), (1161, 793910), (1170, 787803), (1182, 779805), (1209, 762390), (1290, 714519), (1333, 691470), (1395, 660738), (1674, 550615), (1677, 549630), (1755, 525202), (1773, 519870), (1935, 476346), (1970, 467883), (2015, 457434), (2322, 396955), (2418, 381195), (2561, 359910), (2666, 345735), (2790, 330369), (2795, 329778), (2955, 311922), (3354, 274815), (3510, 262601), (3546, 259935), (3627, 254130), (3870, 238173), (3999, 230490), (4030, 228717), (4185, 220246), (5031, 183210), (5122, 179955), (5319, 173290), (5590, 164889), (5805, 158782), (5910, 155961), (6045, 152478), (6107, 150930), (6665, 138294), (7254, 127065), (7683, 119970), (7998, 115245), (8370, 110123), (8385, 109926), (8471, 108810), (8865, 103974), (10062, 91605), (10638, 86645), (10881, 84710), (11610, 79391), (11997, 76830), (12090, 76239), (12214, 75465), (12805, 71982), (13330, 69147), (15093, 61070), (15366, 59985), (16770, 54963), (16942, 54405), (17329, 53190), (17730, 51987), (18135, 50826), (18321, 50310), (19995, 46098), (21762, 42355), (23049, 39990), (23994, 38415), (25155, 36642), (25413, 36270), (25610, 35991), (26595, 34658), (30186, 30535)]