201910920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{599}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 618408000

約数和(自身を除く): 416497080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 599, 636, 795, 1060, 1198, 1272, 1590, 1797, 2120, 2396, 2809, 2995, 3180, 3594, 4792, 5618, 5990, 6360, 7188, 8427, 8985, 11236, 11980, 14045, 14376, 16854, 17970, 22472, 23960, 28090, 31747, 33708, 35940, 42135, 56180, 63494, 67416, 71880, 84270, 95241, 112360, 126988, 158735, 168540, 190482, 253976, 317470, 337080, 380964, 476205, 634940, 761928, 952410, 1269880, 1682591, 1904820, 3365182, 3809640, 5047773, 6730364, 8412955, 10095546, 13460728, 16825910, 20191092, 25238865, 33651820, 40382184, 50477730, 67303640, 100955460, 201910920]

約数ペア:

[(1, 201910920), (2, 100955460), (3, 67303640), (4, 50477730), (5, 40382184), (6, 33651820), (8, 25238865), (10, 20191092), (12, 16825910), (15, 13460728), (20, 10095546), (24, 8412955), (30, 6730364), (40, 5047773), (53, 3809640), (60, 3365182), (106, 1904820), (120, 1682591), (159, 1269880), (212, 952410), (265, 761928), (318, 634940), (424, 476205), (530, 380964), (599, 337080), (636, 317470), (795, 253976), (1060, 190482), (1198, 168540), (1272, 158735), (1590, 126988), (1797, 112360), (2120, 95241), (2396, 84270), (2809, 71880), (2995, 67416), (3180, 63494), (3594, 56180), (4792, 42135), (5618, 35940), (5990, 33708), (6360, 31747), (7188, 28090), (8427, 23960), (8985, 22472), (11236, 17970), (11980, 16854), (14045, 14376)]