15388796800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11933}}^1$

素因数の和:12001

約数の個数: 192

約数和(自身を含む): 42263544960

約数和(自身を除く): 26874748160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1040, 1240, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2480, 2600, 3100, 3200, 3224, 3968, 4030, 4160, 4960, 5200, 6200, 6448, 8060, 8320, 9920, 10075, 10400, 11933, 12400, 12896, 16120, 19840, 20150, 20800, 23866, 24800, 25792, 32240, 40300, 41600, 47732, 49600, 51584, 59665, 64480, 80600, 95464, 99200, 119330, 128960, 155129, 161200, 190928, 238660, 257920, 298325, 310258, 322400, 369923, 381856, 477320, 596650, 620516, 644800, 739846, 763712, 775645, 954640, 1193300, 1241032, 1289600, 1479692, 1527424, 1551290, 1849615, 1909280, 2386600, 2482064, 2959384, 3102580, 3699230, 3818560, 3878225, 4773200, 4808999, 4964128, 5918768, 6205160, 7398460, 7637120, 7756450, 9248075, 9546400, 9617998, 9928256, 11837536, 12410320, 14796920, 15512900, 18496150, 19092800, 19235996, 19856512, 23675072, 24044995, 24820640, 29593840, 31025800, 36992300, 38185600, 38471992, 47350144, 48089990, 49641280, 59187680, 62051600, 73984600, 76943984, 96179980, 99282560, 118375360, 120224975, 124103200, 147969200, 153887968, 192359960, 236750720, 240449950, 248206400, 295938400, 307775936, 384719920, 480899900, 496412800, 591876800, 615551872, 769439840, 961799800, 1183753600, 1538879680, 1923599600, 3077759360, 3847199200, 7694398400, 15388796800]

約数ペア:

[(1, 15388796800), (2, 7694398400), (4, 3847199200), (5, 3077759360), (8, 1923599600), (10, 1538879680), (13, 1183753600), (16, 961799800), (20, 769439840), (25, 615551872), (26, 591876800), (31, 496412800), (32, 480899900), (40, 384719920), (50, 307775936), (52, 295938400), (62, 248206400), (64, 240449950), (65, 236750720), (80, 192359960), (100, 153887968), (104, 147969200), (124, 124103200), (128, 120224975), (130, 118375360), (155, 99282560), (160, 96179980), (200, 76943984), (208, 73984600), (248, 62051600), (260, 59187680), (310, 49641280), (320, 48089990), (325, 47350144), (400, 38471992), (403, 38185600), (416, 36992300), (496, 31025800), (520, 29593840), (620, 24820640), (640, 24044995), (650, 23675072), (775, 19856512), (800, 19235996), (806, 19092800), (832, 18496150), (992, 15512900), (1040, 14796920), (1240, 12410320), (1300, 11837536), (1550, 9928256), (1600, 9617998), (1612, 9546400), (1664, 9248075), (1984, 7756450), (2015, 7637120), (2080, 7398460), (2480, 6205160), (2600, 5918768), (3100, 4964128), (3200, 4808999), (3224, 4773200), (3968, 3878225), (4030, 3818560), (4160, 3699230), (4960, 3102580), (5200, 2959384), (6200, 2482064), (6448, 2386600), (8060, 1909280), (8320, 1849615), (9920, 1551290), (10075, 1527424), (10400, 1479692), (11933, 1289600), (12400, 1241032), (12896, 1193300), (16120, 954640), (19840, 775645), (20150, 763712), (20800, 739846), (23866, 644800), (24800, 620516), (25792, 596650), (32240, 477320), (40300, 381856), (41600, 369923), (47732, 322400), (49600, 310258), (51584, 298325), (59665, 257920), (64480, 238660), (80600, 190928), (95464, 161200), (99200, 155129), (119330, 128960)]