267746680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4099}}^1$

素因数の和:4204

約数の個数: 64

約数和(自身を含む): 637632000

約数和(自身を除く): 369885320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 710, 920, 1420, 1633, 2840, 3266, 4099, 6532, 8165, 8198, 13064, 16330, 16396, 20495, 32660, 32792, 40990, 65320, 81980, 94277, 163960, 188554, 291029, 377108, 471385, 582058, 754216, 942770, 1164116, 1455145, 1885540, 2328232, 2910290, 3771080, 5820580, 6693667, 11641160, 13387334, 26774668, 33468335, 53549336, 66936670, 133873340, 267746680]

約数ペア:

[(1, 267746680), (2, 133873340), (4, 66936670), (5, 53549336), (8, 33468335), (10, 26774668), (20, 13387334), (23, 11641160), (40, 6693667), (46, 5820580), (71, 3771080), (92, 2910290), (115, 2328232), (142, 1885540), (184, 1455145), (230, 1164116), (284, 942770), (355, 754216), (460, 582058), (568, 471385), (710, 377108), (920, 291029), (1420, 188554), (1633, 163960), (2840, 94277), (3266, 81980), (4099, 65320), (6532, 40990), (8165, 32792), (8198, 32660), (13064, 20495), (16330, 16396)]