486271890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 1490227200

約数和(自身を除く): 1003955310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 41, 45, 54, 62, 65, 78, 82, 90, 93, 109, 117, 123, 130, 135, 155, 186, 195, 205, 218, 234, 246, 270, 279, 310, 327, 351, 369, 390, 403, 410, 465, 533, 545, 558, 585, 615, 654, 702, 738, 806, 837, 930, 981, 1066, 1090, 1107, 1170, 1209, 1230, 1271, 1395, 1417, 1599, 1635, 1674, 1755, 1845, 1962, 2015, 2214, 2418, 2542, 2665, 2790, 2834, 2943, 3198, 3270, 3379, 3510, 3627, 3690, 3813, 4030, 4185, 4251, 4469, 4797, 4905, 5330, 5535, 5886, 6045, 6355, 6758, 7085, 7254, 7626, 7995, 8370, 8502, 8938, 9594, 9810, 10137, 10881, 11070, 11439, 12090, 12710, 12753, 13407, 14170, 14391, 14715, 15990, 16523, 16895, 18135, 19065, 20274, 21255, 21762, 22345, 22878, 23985, 25506, 26814, 28782, 29430, 30411, 33046, 33790, 34317, 36270, 38130, 38259, 40221, 42510, 43927, 44690, 47970, 49569, 50685, 54405, 57195, 58097, 60822, 63765, 67035, 68634, 71955, 76518, 80442, 82615, 87854, 91233, 99138, 101370, 108810, 114390, 116194, 120663, 127530, 131781, 134070, 138539, 143910, 148707, 152055, 165230, 171585, 174291, 182466, 191295, 201105, 219635, 241326, 247845, 263562, 277078, 290485, 297414, 304110, 343170, 348582, 382590, 395343, 402210, 415617, 439270, 446121, 456165, 495690, 522873, 580970, 603315, 658905, 692695, 743535, 790686, 831234, 871455, 892242, 912330, 1045746, 1186029, 1206630, 1246851, 1317810, 1385390, 1487070, 1568619, 1742910, 1801007, 1976715, 2078085, 2230605, 2372058, 2493702, 2614365, 3137238, 3602014, 3740553, 3953430, 4156170, 4461210, 5228730, 5403021, 5930145, 6234255, 7481106, 7843095, 9005035, 10806042, 11860290, 12468510, 15686190, 16209063, 18010070, 18702765, 27015105, 32418126, 37405530, 48627189, 54030210, 81045315, 97254378, 162090630, 243135945, 486271890]

約数ペア:

[(1, 486271890), (2, 243135945), (3, 162090630), (5, 97254378), (6, 81045315), (9, 54030210), (10, 48627189), (13, 37405530), (15, 32418126), (18, 27015105), (26, 18702765), (27, 18010070), (30, 16209063), (31, 15686190), (39, 12468510), (41, 11860290), (45, 10806042), (54, 9005035), (62, 7843095), (65, 7481106), (78, 6234255), (82, 5930145), (90, 5403021), (93, 5228730), (109, 4461210), (117, 4156170), (123, 3953430), (130, 3740553), (135, 3602014), (155, 3137238), (186, 2614365), (195, 2493702), (205, 2372058), (218, 2230605), (234, 2078085), (246, 1976715), (270, 1801007), (279, 1742910), (310, 1568619), (327, 1487070), (351, 1385390), (369, 1317810), (390, 1246851), (403, 1206630), (410, 1186029), (465, 1045746), (533, 912330), (545, 892242), (558, 871455), (585, 831234), (615, 790686), (654, 743535), (702, 692695), (738, 658905), (806, 603315), (837, 580970), (930, 522873), (981, 495690), (1066, 456165), (1090, 446121), (1107, 439270), (1170, 415617), (1209, 402210), (1230, 395343), (1271, 382590), (1395, 348582), (1417, 343170), (1599, 304110), (1635, 297414), (1674, 290485), (1755, 277078), (1845, 263562), (1962, 247845), (2015, 241326), (2214, 219635), (2418, 201105), (2542, 191295), (2665, 182466), (2790, 174291), (2834, 171585), (2943, 165230), (3198, 152055), (3270, 148707), (3379, 143910), (3510, 138539), (3627, 134070), (3690, 131781), (3813, 127530), (4030, 120663), (4185, 116194), (4251, 114390), (4469, 108810), (4797, 101370), (4905, 99138), (5330, 91233), (5535, 87854), (5886, 82615), (6045, 80442), (6355, 76518), (6758, 71955), (7085, 68634), (7254, 67035), (7626, 63765), (7995, 60822), (8370, 58097), (8502, 57195), (8938, 54405), (9594, 50685), (9810, 49569), (10137, 47970), (10881, 44690), (11070, 43927), (11439, 42510), (12090, 40221), (12710, 38259), (12753, 38130), (13407, 36270), (14170, 34317), (14391, 33790), (14715, 33046), (15990, 30411), (16523, 29430), (16895, 28782), (18135, 26814), (19065, 25506), (20274, 23985), (21255, 22878), (21762, 22345)]