389733000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:984

約数の個数: 128

約数和(自身を含む): 1224961920

約数和(自身を除く): 835228920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 163, 200, 250, 300, 326, 375, 489, 500, 600, 652, 750, 797, 815, 978, 1000, 1304, 1500, 1594, 1630, 1956, 2391, 2445, 3000, 3188, 3260, 3912, 3985, 4075, 4782, 4890, 6376, 6520, 7970, 8150, 9564, 9780, 11955, 12225, 15940, 16300, 19128, 19560, 19925, 20375, 23910, 24450, 31880, 32600, 39850, 40750, 47820, 48900, 59775, 61125, 79700, 81500, 95640, 97800, 99625, 119550, 122250, 129911, 159400, 163000, 199250, 239100, 244500, 259822, 298875, 389733, 398500, 478200, 489000, 519644, 597750, 649555, 779466, 797000, 1039288, 1195500, 1299110, 1558932, 1948665, 2391000, 2598220, 3117864, 3247775, 3897330, 5196440, 6495550, 7794660, 9743325, 12991100, 15589320, 16238875, 19486650, 25982200, 32477750, 38973300, 48716625, 64955500, 77946600, 97433250, 129911000, 194866500, 389733000]

約数ペア:

[(1, 389733000), (2, 194866500), (3, 129911000), (4, 97433250), (5, 77946600), (6, 64955500), (8, 48716625), (10, 38973300), (12, 32477750), (15, 25982200), (20, 19486650), (24, 16238875), (25, 15589320), (30, 12991100), (40, 9743325), (50, 7794660), (60, 6495550), (75, 5196440), (100, 3897330), (120, 3247775), (125, 3117864), (150, 2598220), (163, 2391000), (200, 1948665), (250, 1558932), (300, 1299110), (326, 1195500), (375, 1039288), (489, 797000), (500, 779466), (600, 649555), (652, 597750), (750, 519644), (797, 489000), (815, 478200), (978, 398500), (1000, 389733), (1304, 298875), (1500, 259822), (1594, 244500), (1630, 239100), (1956, 199250), (2391, 163000), (2445, 159400), (3000, 129911), (3188, 122250), (3260, 119550), (3912, 99625), (3985, 97800), (4075, 95640), (4782, 81500), (4890, 79700), (6376, 61125), (6520, 59775), (7970, 48900), (8150, 47820), (9564, 40750), (9780, 39850), (11955, 32600), (12225, 31880), (15940, 24450), (16300, 23910), (19128, 20375), (19560, 19925)]