21371451000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{821}}^1\times {\mathrm{8677}}^1$

素因数の和:9522

約数の個数: 128

約数和(自身を含む): 66767837760

約数和(自身を除く): 45396386760

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, 200, 250, 300, 375, 500, 600, 750, 821, 1000, 1500, 1642, 2463, 3000, 3284, 4105, 4926, 6568, 8210, 8677, 9852, 12315, 16420, 17354, 19704, 20525, 24630, 26031, 32840, 34708, 41050, 43385, 49260, 52062, 61575, 69416, 82100, 86770, 98520, 102625, 104124, 123150, 130155, 164200, 173540, 205250, 208248, 216925, 246300, 260310, 307875, 347080, 410500, 433850, 492600, 520620, 615750, 650775, 821000, 867700, 1041240, 1084625, 1231500, 1301550, 1735400, 2169250, 2463000, 2603100, 3253875, 4338500, 5206200, 6507750, 7123817, 8677000, 13015500, 14247634, 21371451, 26031000, 28495268, 35619085, 42742902, 56990536, 71238170, 85485804, 106857255, 142476340, 170971608, 178095425, 213714510, 284952680, 356190850, 427429020, 534286275, 712381700, 854858040, 890477125, 1068572550, 1424763400, 1780954250, 2137145100, 2671431375, 3561908500, 4274290200, 5342862750, 7123817000, 10685725500, 21371451000]

約数ペア:

[(1, 21371451000), (2, 10685725500), (3, 7123817000), (4, 5342862750), (5, 4274290200), (6, 3561908500), (8, 2671431375), (10, 2137145100), (12, 1780954250), (15, 1424763400), (20, 1068572550), (24, 890477125), (25, 854858040), (30, 712381700), (40, 534286275), (50, 427429020), (60, 356190850), (75, 284952680), (100, 213714510), (120, 178095425), (125, 170971608), (150, 142476340), (200, 106857255), (250, 85485804), (300, 71238170), (375, 56990536), (500, 42742902), (600, 35619085), (750, 28495268), (821, 26031000), (1000, 21371451), (1500, 14247634), (1642, 13015500), (2463, 8677000), (3000, 7123817), (3284, 6507750), (4105, 5206200), (4926, 4338500), (6568, 3253875), (8210, 2603100), (8677, 2463000), (9852, 2169250), (12315, 1735400), (16420, 1301550), (17354, 1231500), (19704, 1084625), (20525, 1041240), (24630, 867700), (26031, 821000), (32840, 650775), (34708, 615750), (41050, 520620), (43385, 492600), (49260, 433850), (52062, 410500), (61575, 347080), (69416, 307875), (82100, 260310), (86770, 246300), (98520, 216925), (102625, 208248), (104124, 205250), (123150, 173540), (130155, 164200)]