268603160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12143}}^1$

素因数の和:12240

約数の個数: 64

約数和(自身を含む): 699494400

約数和(自身を除く): 430891240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 12143, 22120, 24286, 48572, 60715, 85001, 97144, 121430, 170002, 242860, 340004, 425005, 485720, 680008, 850010, 959297, 1700020, 1918594, 3400040, 3837188, 4796485, 6715079, 7674376, 9592970, 13430158, 19185940, 26860316, 33575395, 38371880, 53720632, 67150790, 134301580, 268603160]

約数ペア:

[(1, 268603160), (2, 134301580), (4, 67150790), (5, 53720632), (7, 38371880), (8, 33575395), (10, 26860316), (14, 19185940), (20, 13430158), (28, 9592970), (35, 7674376), (40, 6715079), (56, 4796485), (70, 3837188), (79, 3400040), (140, 1918594), (158, 1700020), (280, 959297), (316, 850010), (395, 680008), (553, 485720), (632, 425005), (790, 340004), (1106, 242860), (1580, 170002), (2212, 121430), (2765, 97144), (3160, 85001), (4424, 60715), (5530, 48572), (11060, 24286), (12143, 22120)]