257898000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:890

約数の個数: 160

約数和(自身を含む): 848195712

約数和(自身を除く): 590297712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 53, 60, 75, 80, 100, 106, 120, 125, 150, 159, 200, 212, 240, 250, 265, 300, 318, 375, 400, 424, 500, 530, 600, 636, 750, 795, 811, 848, 1000, 1060, 1200, 1272, 1325, 1500, 1590, 1622, 2000, 2120, 2433, 2544, 2650, 3000, 3180, 3244, 3975, 4055, 4240, 4866, 5300, 6000, 6360, 6488, 6625, 7950, 8110, 9732, 10600, 12165, 12720, 12976, 13250, 15900, 16220, 19464, 19875, 20275, 21200, 24330, 26500, 31800, 32440, 38928, 39750, 40550, 42983, 48660, 53000, 60825, 63600, 64880, 79500, 81100, 85966, 97320, 101375, 106000, 121650, 128949, 159000, 162200, 171932, 194640, 202750, 214915, 243300, 257898, 304125, 318000, 324400, 343864, 405500, 429830, 486600, 515796, 608250, 644745, 687728, 811000, 859660, 973200, 1031592, 1074575, 1216500, 1289490, 1622000, 1719320, 2063184, 2149150, 2433000, 2578980, 3223725, 3438640, 4298300, 4866000, 5157960, 5372875, 6447450, 8596600, 10315920, 10745750, 12894900, 16118625, 17193200, 21491500, 25789800, 32237250, 42983000, 51579600, 64474500, 85966000, 128949000, 257898000]

約数ペア:

[(1, 257898000), (2, 128949000), (3, 85966000), (4, 64474500), (5, 51579600), (6, 42983000), (8, 32237250), (10, 25789800), (12, 21491500), (15, 17193200), (16, 16118625), (20, 12894900), (24, 10745750), (25, 10315920), (30, 8596600), (40, 6447450), (48, 5372875), (50, 5157960), (53, 4866000), (60, 4298300), (75, 3438640), (80, 3223725), (100, 2578980), (106, 2433000), (120, 2149150), (125, 2063184), (150, 1719320), (159, 1622000), (200, 1289490), (212, 1216500), (240, 1074575), (250, 1031592), (265, 973200), (300, 859660), (318, 811000), (375, 687728), (400, 644745), (424, 608250), (500, 515796), (530, 486600), (600, 429830), (636, 405500), (750, 343864), (795, 324400), (811, 318000), (848, 304125), (1000, 257898), (1060, 243300), (1200, 214915), (1272, 202750), (1325, 194640), (1500, 171932), (1590, 162200), (1622, 159000), (2000, 128949), (2120, 121650), (2433, 106000), (2544, 101375), (2650, 97320), (3000, 85966), (3180, 81100), (3244, 79500), (3975, 64880), (4055, 63600), (4240, 60825), (4866, 53000), (5300, 48660), (6000, 42983), (6360, 40550), (6488, 39750), (6625, 38928), (7950, 32440), (8110, 31800), (9732, 26500), (10600, 24330), (12165, 21200), (12720, 20275), (12976, 19875), (13250, 19464), (15900, 16220)]