1453399920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5441}}^1$

素因数の和:5520

約数の個数: 240

約数和(自身を含む): 5684582592

約数和(自身を除く): 4231182672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1260, 1272, 1484, 1590, 1680, 1855, 1908, 2120, 2226, 2385, 2520, 2544, 2968, 3180, 3339, 3710, 3816, 4240, 4452, 4770, 5040, 5441, 5565, 5936, 6360, 6678, 7420, 7632, 8904, 9540, 10882, 11130, 12720, 13356, 14840, 16323, 16695, 17808, 19080, 21764, 22260, 26712, 27205, 29680, 32646, 33390, 38087, 38160, 43528, 44520, 48969, 53424, 54410, 65292, 66780, 76174, 81615, 87056, 89040, 97938, 108820, 114261, 130584, 133560, 152348, 163230, 190435, 195876, 217640, 228522, 244845, 261168, 267120, 288373, 304696, 326460, 342783, 380870, 391752, 435280, 457044, 489690, 571305, 576746, 609392, 652920, 685566, 761740, 783504, 865119, 914088, 979380, 1142610, 1153492, 1305840, 1371132, 1441865, 1523480, 1713915, 1730238, 1828176, 1958760, 2018611, 2285220, 2306984, 2595357, 2742264, 2883730, 3046960, 3427830, 3460476, 3917520, 4037222, 4325595, 4570440, 4613968, 5190714, 5484528, 5767460, 6055833, 6855660, 6920952, 8074444, 8651190, 9140880, 10093055, 10381428, 11534920, 12111666, 12976785, 13711320, 13841904, 16148888, 17302380, 18167499, 20186110, 20762856, 23069840, 24223332, 25953570, 27422640, 30279165, 32297776, 34604760, 36334998, 40372220, 41525712, 48446664, 51907140, 60558330, 69209520, 72669996, 80744440, 90837495, 96893328, 103814280, 121116660, 145339992, 161488880, 181674990, 207628560, 242233320, 290679984, 363349980, 484466640, 726699960, 1453399920]

約数ペア:

[(1, 1453399920), (2, 726699960), (3, 484466640), (4, 363349980), (5, 290679984), (6, 242233320), (7, 207628560), (8, 181674990), (9, 161488880), (10, 145339992), (12, 121116660), (14, 103814280), (15, 96893328), (16, 90837495), (18, 80744440), (20, 72669996), (21, 69209520), (24, 60558330), (28, 51907140), (30, 48446664), (35, 41525712), (36, 40372220), (40, 36334998), (42, 34604760), (45, 32297776), (48, 30279165), (53, 27422640), (56, 25953570), (60, 24223332), (63, 23069840), (70, 20762856), (72, 20186110), (80, 18167499), (84, 17302380), (90, 16148888), (105, 13841904), (106, 13711320), (112, 12976785), (120, 12111666), (126, 11534920), (140, 10381428), (144, 10093055), (159, 9140880), (168, 8651190), (180, 8074444), (210, 6920952), (212, 6855660), (240, 6055833), (252, 5767460), (265, 5484528), (280, 5190714), (315, 4613968), (318, 4570440), (336, 4325595), (360, 4037222), (371, 3917520), (420, 3460476), (424, 3427830), (477, 3046960), (504, 2883730), (530, 2742264), (560, 2595357), (630, 2306984), (636, 2285220), (720, 2018611), (742, 1958760), (795, 1828176), (840, 1730238), (848, 1713915), (954, 1523480), (1008, 1441865), (1060, 1371132), (1113, 1305840), (1260, 1153492), (1272, 1142610), (1484, 979380), (1590, 914088), (1680, 865119), (1855, 783504), (1908, 761740), (2120, 685566), (2226, 652920), (2385, 609392), (2520, 576746), (2544, 571305), (2968, 489690), (3180, 457044), (3339, 435280), (3710, 391752), (3816, 380870), (4240, 342783), (4452, 326460), (4770, 304696), (5040, 288373), (5441, 267120), (5565, 261168), (5936, 244845), (6360, 228522), (6678, 217640), (7420, 195876), (7632, 190435), (8904, 163230), (9540, 152348), (10882, 133560), (11130, 130584), (12720, 114261), (13356, 108820), (14840, 97938), (16323, 89040), (16695, 87056), (17808, 81615), (19080, 76174), (21764, 66780), (22260, 65292), (26712, 54410), (27205, 53424), (29680, 48969), (32646, 44520), (33390, 43528), (38087, 38160)]