137758400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 377007120

約数和(自身を除く): 239248720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 100, 104, 130, 148, 160, 179, 185, 200, 208, 260, 296, 320, 325, 358, 370, 400, 416, 481, 520, 592, 650, 716, 740, 800, 832, 895, 925, 962, 1040, 1184, 1300, 1432, 1480, 1600, 1790, 1850, 1924, 2080, 2327, 2368, 2405, 2600, 2864, 2960, 3580, 3700, 3848, 4160, 4475, 4654, 4810, 5200, 5728, 5920, 6623, 7160, 7400, 7696, 8950, 9308, 9620, 10400, 11456, 11635, 11840, 12025, 13246, 14320, 14800, 15392, 17900, 18616, 19240, 20800, 23270, 24050, 26492, 28640, 29600, 30784, 33115, 35800, 37232, 38480, 46540, 48100, 52984, 57280, 58175, 59200, 66230, 71600, 74464, 76960, 86099, 93080, 96200, 105968, 116350, 132460, 143200, 148928, 153920, 165575, 172198, 186160, 192400, 211936, 232700, 264920, 286400, 331150, 344396, 372320, 384800, 423872, 430495, 465400, 529840, 662300, 688792, 744640, 769600, 860990, 930800, 1059680, 1324600, 1377584, 1721980, 1861600, 2119360, 2152475, 2649200, 2755168, 3443960, 3723200, 4304950, 5298400, 5510336, 6887920, 8609900, 10596800, 13775840, 17219800, 27551680, 34439600, 68879200, 137758400]

約数ペア:

[(1, 137758400), (2, 68879200), (4, 34439600), (5, 27551680), (8, 17219800), (10, 13775840), (13, 10596800), (16, 8609900), (20, 6887920), (25, 5510336), (26, 5298400), (32, 4304950), (37, 3723200), (40, 3443960), (50, 2755168), (52, 2649200), (64, 2152475), (65, 2119360), (74, 1861600), (80, 1721980), (100, 1377584), (104, 1324600), (130, 1059680), (148, 930800), (160, 860990), (179, 769600), (185, 744640), (200, 688792), (208, 662300), (260, 529840), (296, 465400), (320, 430495), (325, 423872), (358, 384800), (370, 372320), (400, 344396), (416, 331150), (481, 286400), (520, 264920), (592, 232700), (650, 211936), (716, 192400), (740, 186160), (800, 172198), (832, 165575), (895, 153920), (925, 148928), (962, 143200), (1040, 132460), (1184, 116350), (1300, 105968), (1432, 96200), (1480, 93080), (1600, 86099), (1790, 76960), (1850, 74464), (1924, 71600), (2080, 66230), (2327, 59200), (2368, 58175), (2405, 57280), (2600, 52984), (2864, 48100), (2960, 46540), (3580, 38480), (3700, 37232), (3848, 35800), (4160, 33115), (4475, 30784), (4654, 29600), (4810, 28640), (5200, 26492), (5728, 24050), (5920, 23270), (6623, 20800), (7160, 19240), (7400, 18616), (7696, 17900), (8950, 15392), (9308, 14800), (9620, 14320), (10400, 13246), (11456, 12025), (11635, 11840)]