143790400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 168

約数和(自身を含む): 395085824

約数和(自身を除く): 251295424

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, 130, 155, 160, 200, 208, 223, 248, 260, 310, 320, 325, 400, 403, 416, 446, 496, 520, 620, 650, 775, 800, 806, 832, 892, 992, 1040, 1115, 1240, 1300, 1550, 1600, 1612, 1784, 1984, 2015, 2080, 2230, 2480, 2600, 2899, 3100, 3224, 3568, 4030, 4160, 4460, 4960, 5200, 5575, 5798, 6200, 6448, 6913, 7136, 8060, 8920, 9920, 10075, 10400, 11150, 11596, 12400, 12896, 13826, 14272, 14495, 16120, 17840, 20150, 20800, 22300, 23192, 24800, 25792, 27652, 28990, 32240, 34565, 35680, 40300, 44600, 46384, 49600, 55304, 57980, 64480, 69130, 71360, 72475, 80600, 89200, 89869, 92768, 110608, 115960, 128960, 138260, 144950, 161200, 172825, 178400, 179738, 185536, 221216, 231920, 276520, 289900, 322400, 345650, 356800, 359476, 442432, 449345, 463840, 553040, 579800, 644800, 691300, 718952, 898690, 927680, 1106080, 1159600, 1382600, 1437904, 1797380, 2212160, 2246725, 2319200, 2765200, 2875808, 3594760, 4493450, 4638400, 5530400, 5751616, 7189520, 8986900, 11060800, 14379040, 17973800, 28758080, 35947600, 71895200, 143790400]

約数ペア:

[(1, 143790400), (2, 71895200), (4, 35947600), (5, 28758080), (8, 17973800), (10, 14379040), (13, 11060800), (16, 8986900), (20, 7189520), (25, 5751616), (26, 5530400), (31, 4638400), (32, 4493450), (40, 3594760), (50, 2875808), (52, 2765200), (62, 2319200), (64, 2246725), (65, 2212160), (80, 1797380), (100, 1437904), (104, 1382600), (124, 1159600), (130, 1106080), (155, 927680), (160, 898690), (200, 718952), (208, 691300), (223, 644800), (248, 579800), (260, 553040), (310, 463840), (320, 449345), (325, 442432), (400, 359476), (403, 356800), (416, 345650), (446, 322400), (496, 289900), (520, 276520), (620, 231920), (650, 221216), (775, 185536), (800, 179738), (806, 178400), (832, 172825), (892, 161200), (992, 144950), (1040, 138260), (1115, 128960), (1240, 115960), (1300, 110608), (1550, 92768), (1600, 89869), (1612, 89200), (1784, 80600), (1984, 72475), (2015, 71360), (2080, 69130), (2230, 64480), (2480, 57980), (2600, 55304), (2899, 49600), (3100, 46384), (3224, 44600), (3568, 40300), (4030, 35680), (4160, 34565), (4460, 32240), (4960, 28990), (5200, 27652), (5575, 25792), (5798, 24800), (6200, 23192), (6448, 22300), (6913, 20800), (7136, 20150), (8060, 17840), (8920, 16120), (9920, 14495), (10075, 14272), (10400, 13826), (11150, 12896), (11596, 12400)]