120841000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 329621760

約数和(自身を除く): 208780760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 61, 70, 100, 122, 125, 140, 175, 200, 244, 250, 280, 283, 305, 350, 427, 488, 500, 566, 610, 700, 854, 875, 1000, 1132, 1220, 1400, 1415, 1525, 1708, 1750, 1981, 2135, 2264, 2440, 2830, 3050, 3416, 3500, 3962, 4270, 5660, 6100, 7000, 7075, 7625, 7924, 8540, 9905, 10675, 11320, 12200, 14150, 15250, 15848, 17080, 17263, 19810, 21350, 28300, 30500, 34526, 35375, 39620, 42700, 49525, 53375, 56600, 61000, 69052, 70750, 79240, 85400, 86315, 99050, 106750, 120841, 138104, 141500, 172630, 198100, 213500, 241682, 247625, 283000, 345260, 396200, 427000, 431575, 483364, 495250, 604205, 690520, 863150, 966728, 990500, 1208410, 1726300, 1981000, 2157875, 2416820, 3021025, 3452600, 4315750, 4833640, 6042050, 8631500, 12084100, 15105125, 17263000, 24168200, 30210250, 60420500, 120841000]

約数ペア:

[(1, 120841000), (2, 60420500), (4, 30210250), (5, 24168200), (7, 17263000), (8, 15105125), (10, 12084100), (14, 8631500), (20, 6042050), (25, 4833640), (28, 4315750), (35, 3452600), (40, 3021025), (50, 2416820), (56, 2157875), (61, 1981000), (70, 1726300), (100, 1208410), (122, 990500), (125, 966728), (140, 863150), (175, 690520), (200, 604205), (244, 495250), (250, 483364), (280, 431575), (283, 427000), (305, 396200), (350, 345260), (427, 283000), (488, 247625), (500, 241682), (566, 213500), (610, 198100), (700, 172630), (854, 141500), (875, 138104), (1000, 120841), (1132, 106750), (1220, 99050), (1400, 86315), (1415, 85400), (1525, 79240), (1708, 70750), (1750, 69052), (1981, 61000), (2135, 56600), (2264, 53375), (2440, 49525), (2830, 42700), (3050, 39620), (3416, 35375), (3500, 34526), (3962, 30500), (4270, 28300), (5660, 21350), (6100, 19810), (7000, 17263), (7075, 17080), (7625, 15848), (7924, 15250), (8540, 14150), (9905, 12200), (10675, 11320)]