165302910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8623}}^1$

素因数の和:8710

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 281765250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 8623, 9585, 17246, 19170, 25869, 43115, 51738, 77607, 86230, 129345, 155214, 232821, 258690, 388035, 465642, 612233, 776070, 1164105, 1224466, 1836699, 2328210, 3061165, 3673398, 5510097, 6122330, 9183495, 11020194, 16530291, 18366990, 27550485, 33060582, 55100970, 82651455, 165302910]

約数ペア:

[(1, 165302910), (2, 82651455), (3, 55100970), (5, 33060582), (6, 27550485), (9, 18366990), (10, 16530291), (15, 11020194), (18, 9183495), (27, 6122330), (30, 5510097), (45, 3673398), (54, 3061165), (71, 2328210), (90, 1836699), (135, 1224466), (142, 1164105), (213, 776070), (270, 612233), (355, 465642), (426, 388035), (639, 258690), (710, 232821), (1065, 155214), (1278, 129345), (1917, 86230), (2130, 77607), (3195, 51738), (3834, 43115), (6390, 25869), (8623, 19170), (9585, 17246)]