1251162400

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1083

約数の個数: 144

約数和(自身を含む): 3213169344

約数和(自身を除く): 1962006944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 43, 50, 74, 80, 86, 100, 148, 160, 172, 185, 200, 215, 296, 344, 370, 400, 430, 592, 688, 740, 800, 860, 925, 983, 1075, 1184, 1376, 1480, 1591, 1720, 1850, 1966, 2150, 2960, 3182, 3440, 3700, 3932, 4300, 4915, 5920, 6364, 6880, 7400, 7864, 7955, 8600, 9830, 12728, 14800, 15728, 15910, 17200, 19660, 24575, 25456, 29600, 31456, 31820, 34400, 36371, 39320, 39775, 42269, 49150, 50912, 63640, 72742, 78640, 79550, 84538, 98300, 127280, 145484, 157280, 159100, 169076, 181855, 196600, 211345, 254560, 290968, 318200, 338152, 363710, 393200, 422690, 581936, 636400, 676304, 727420, 786400, 845380, 909275, 1056725, 1163872, 1272800, 1352608, 1454840, 1563953, 1690760, 1818550, 2113450, 2909680, 3127906, 3381520, 3637100, 4226900, 5819360, 6255812, 6763040, 7274200, 7819765, 8453800, 12511624, 14548400, 15639530, 16907600, 25023248, 29096800, 31279060, 33815200, 39098825, 50046496, 62558120, 78197650, 125116240, 156395300, 250232480, 312790600, 625581200, 1251162400]

約数ペア:

[(1, 1251162400), (2, 625581200), (4, 312790600), (5, 250232480), (8, 156395300), (10, 125116240), (16, 78197650), (20, 62558120), (25, 50046496), (32, 39098825), (37, 33815200), (40, 31279060), (43, 29096800), (50, 25023248), (74, 16907600), (80, 15639530), (86, 14548400), (100, 12511624), (148, 8453800), (160, 7819765), (172, 7274200), (185, 6763040), (200, 6255812), (215, 5819360), (296, 4226900), (344, 3637100), (370, 3381520), (400, 3127906), (430, 2909680), (592, 2113450), (688, 1818550), (740, 1690760), (800, 1563953), (860, 1454840), (925, 1352608), (983, 1272800), (1075, 1163872), (1184, 1056725), (1376, 909275), (1480, 845380), (1591, 786400), (1720, 727420), (1850, 676304), (1966, 636400), (2150, 581936), (2960, 422690), (3182, 393200), (3440, 363710), (3700, 338152), (3932, 318200), (4300, 290968), (4915, 254560), (5920, 211345), (6364, 196600), (6880, 181855), (7400, 169076), (7864, 159100), (7955, 157280), (8600, 145484), (9830, 127280), (12728, 98300), (14800, 84538), (15728, 79550), (15910, 78640), (17200, 72742), (19660, 63640), (24575, 50912), (25456, 49150), (29600, 42269), (31456, 39775), (31820, 39320), (34400, 36371)]