164476260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70289}}^1$

素因数の和:70317

約数の個数: 72

約数和(自身を含む): 537296760

約数和(自身を除く): 372820500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 70289, 140578, 210867, 281156, 351445, 421734, 632601, 702890, 843468, 913757, 1054335, 1265202, 1405780, 1827514, 2108670, 2530404, 2741271, 3163005, 3655028, 4217340, 4568785, 5482542, 6326010, 8223813, 9137570, 10965084, 12652020, 13706355, 16447626, 18275140, 27412710, 32895252, 41119065, 54825420, 82238130, 164476260]

約数ペア:

[(1, 164476260), (2, 82238130), (3, 54825420), (4, 41119065), (5, 32895252), (6, 27412710), (9, 18275140), (10, 16447626), (12, 13706355), (13, 12652020), (15, 10965084), (18, 9137570), (20, 8223813), (26, 6326010), (30, 5482542), (36, 4568785), (39, 4217340), (45, 3655028), (52, 3163005), (60, 2741271), (65, 2530404), (78, 2108670), (90, 1827514), (117, 1405780), (130, 1265202), (156, 1054335), (180, 913757), (195, 843468), (234, 702890), (260, 632601), (390, 421734), (468, 351445), (585, 281156), (780, 210867), (1170, 140578), (2340, 70289)]