280187200680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137346667}}^1$

素因数の和:137346698

約数の個数: 64

約数和(自身を含む): 890006408640

約数和(自身を除く): 609819207960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 137346667, 274693334, 412040001, 549386668, 686733335, 824080002, 1098773336, 1373466670, 1648160004, 2060200005, 2334893339, 2746933340, 3296320008, 4120400010, 4669786678, 5493866680, 7004680017, 8240800020, 9339573356, 11674466695, 14009360034, 16481600040, 18679146712, 23348933390, 28018720068, 35023400085, 46697866780, 56037440136, 70046800170, 93395733560, 140093600340, 280187200680]

約数ペア:

[(1, 280187200680), (2, 140093600340), (3, 93395733560), (4, 70046800170), (5, 56037440136), (6, 46697866780), (8, 35023400085), (10, 28018720068), (12, 23348933390), (15, 18679146712), (17, 16481600040), (20, 14009360034), (24, 11674466695), (30, 9339573356), (34, 8240800020), (40, 7004680017), (51, 5493866680), (60, 4669786678), (68, 4120400010), (85, 3296320008), (102, 2746933340), (120, 2334893339), (136, 2060200005), (170, 1648160004), (204, 1373466670), (255, 1098773336), (340, 824080002), (408, 686733335), (510, 549386668), (680, 412040001), (1020, 274693334), (2040, 137346667)]