214248840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137339}}^1$

素因数の和:137366

約数の個数: 64

約数和(自身を含む): 692193600

約数和(自身を除く): 477944760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 137339, 274678, 412017, 549356, 686695, 824034, 1098712, 1373390, 1648068, 1785407, 2060085, 2746780, 3296136, 3570814, 4120170, 5356221, 5493560, 7141628, 8240340, 8927035, 10712442, 14283256, 16480680, 17854070, 21424884, 26781105, 35708140, 42849768, 53562210, 71416280, 107124420, 214248840]

約数ペア:

[(1, 214248840), (2, 107124420), (3, 71416280), (4, 53562210), (5, 42849768), (6, 35708140), (8, 26781105), (10, 21424884), (12, 17854070), (13, 16480680), (15, 14283256), (20, 10712442), (24, 8927035), (26, 8240340), (30, 7141628), (39, 5493560), (40, 5356221), (52, 4120170), (60, 3570814), (65, 3296136), (78, 2746780), (104, 2060085), (120, 1785407), (130, 1648068), (156, 1373390), (195, 1098712), (260, 824034), (312, 686695), (390, 549356), (520, 412017), (780, 274678), (1560, 137339)]