387103600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 1104304320

約数和(自身を除く): 717200720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 29, 34, 40, 50, 52, 58, 65, 68, 80, 85, 100, 104, 116, 130, 136, 145, 151, 170, 200, 208, 221, 232, 260, 272, 290, 302, 325, 340, 377, 400, 425, 442, 464, 493, 520, 580, 604, 650, 680, 725, 754, 755, 850, 884, 986, 1040, 1105, 1160, 1208, 1300, 1360, 1450, 1508, 1510, 1700, 1768, 1885, 1963, 1972, 2210, 2320, 2416, 2465, 2567, 2600, 2900, 3016, 3020, 3400, 3536, 3770, 3775, 3926, 3944, 4379, 4420, 4930, 5134, 5200, 5525, 5800, 6032, 6040, 6409, 6800, 7540, 7550, 7852, 7888, 8758, 8840, 9425, 9815, 9860, 10268, 11050, 11600, 12080, 12325, 12818, 12835, 15080, 15100, 15704, 17516, 17680, 18850, 19630, 19720, 20536, 21895, 22100, 24650, 25636, 25670, 30160, 30200, 31408, 32045, 33371, 35032, 37700, 39260, 39440, 41072, 43790, 44200, 49075, 49300, 51272, 51340, 56927, 60400, 64090, 64175, 66742, 70064, 74443, 75400, 78520, 87580, 88400, 98150, 98600, 102544, 102680, 109475, 113854, 128180, 128350, 133484, 148886, 150800, 157040, 160225, 166855, 175160, 196300, 197200, 205360, 218950, 227708, 256360, 256700, 266968, 284635, 297772, 320450, 333710, 350320, 372215, 392600, 437900, 455416, 512720, 513400, 533936, 569270, 595544, 640900, 667420, 744430, 785200, 834275, 875800, 910832, 967759, 1026800, 1138540, 1191088, 1281800, 1334840, 1423175, 1488860, 1668550, 1751600, 1861075, 1935518, 2277080, 2563600, 2669680, 2846350, 2977720, 3337100, 3722150, 3871036, 4554160, 4838795, 5692700, 5955440, 6674200, 7444300, 7742072, 9677590, 11385400, 13348400, 14888600, 15484144, 19355180, 22770800, 24193975, 29777200, 38710360, 48387950, 77420720, 96775900, 193551800, 387103600]

約数ペア:

[(1, 387103600), (2, 193551800), (4, 96775900), (5, 77420720), (8, 48387950), (10, 38710360), (13, 29777200), (16, 24193975), (17, 22770800), (20, 19355180), (25, 15484144), (26, 14888600), (29, 13348400), (34, 11385400), (40, 9677590), (50, 7742072), (52, 7444300), (58, 6674200), (65, 5955440), (68, 5692700), (80, 4838795), (85, 4554160), (100, 3871036), (104, 3722150), (116, 3337100), (130, 2977720), (136, 2846350), (145, 2669680), (151, 2563600), (170, 2277080), (200, 1935518), (208, 1861075), (221, 1751600), (232, 1668550), (260, 1488860), (272, 1423175), (290, 1334840), (302, 1281800), (325, 1191088), (340, 1138540), (377, 1026800), (400, 967759), (425, 910832), (442, 875800), (464, 834275), (493, 785200), (520, 744430), (580, 667420), (604, 640900), (650, 595544), (680, 569270), (725, 533936), (754, 513400), (755, 512720), (850, 455416), (884, 437900), (986, 392600), (1040, 372215), (1105, 350320), (1160, 333710), (1208, 320450), (1300, 297772), (1360, 284635), (1450, 266968), (1508, 256700), (1510, 256360), (1700, 227708), (1768, 218950), (1885, 205360), (1963, 197200), (1972, 196300), (2210, 175160), (2320, 166855), (2416, 160225), (2465, 157040), (2567, 150800), (2600, 148886), (2900, 133484), (3016, 128350), (3020, 128180), (3400, 113854), (3536, 109475), (3770, 102680), (3775, 102544), (3926, 98600), (3944, 98150), (4379, 88400), (4420, 87580), (4930, 78520), (5134, 75400), (5200, 74443), (5525, 70064), (5800, 66742), (6032, 64175), (6040, 64090), (6409, 60400), (6800, 56927), (7540, 51340), (7550, 51272), (7852, 49300), (7888, 49075), (8758, 44200), (8840, 43790), (9425, 41072), (9815, 39440), (9860, 39260), (10268, 37700), (11050, 35032), (11600, 33371), (12080, 32045), (12325, 31408), (12818, 30200), (12835, 30160), (15080, 25670), (15100, 25636), (15704, 24650), (17516, 22100), (17680, 21895), (18850, 20536), (19630, 19720)]