13311940040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{10079}}^1$

素因数の和:10239

約数の個数: 128

約数和(自身を含む): 35271936000

約数和(自身を除く): 21959995960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 89, 106, 140, 178, 212, 265, 280, 356, 371, 424, 445, 530, 623, 712, 742, 890, 1060, 1246, 1484, 1780, 1855, 2120, 2492, 2968, 3115, 3560, 3710, 4717, 4984, 6230, 7420, 9434, 10079, 12460, 14840, 18868, 20158, 23585, 24920, 33019, 37736, 40316, 47170, 50395, 66038, 70553, 80632, 94340, 100790, 132076, 141106, 165095, 188680, 201580, 264152, 282212, 330190, 352765, 403160, 534187, 564424, 660380, 705530, 897031, 1068374, 1320760, 1411060, 1794062, 2136748, 2670935, 2822120, 3588124, 3739309, 4273496, 4485155, 5341870, 6279217, 7176248, 7478618, 8970310, 10683740, 12558434, 14957236, 17940620, 18696545, 21367480, 25116868, 29914472, 31396085, 35881240, 37393090, 47542643, 50233736, 62792170, 74786180, 95085286, 125584340, 149572360, 190170572, 237713215, 251168680, 332798501, 380341144, 475426430, 665597002, 950852860, 1331194004, 1663992505, 1901705720, 2662388008, 3327985010, 6655970020, 13311940040]

約数ペア:

[(1, 13311940040), (2, 6655970020), (4, 3327985010), (5, 2662388008), (7, 1901705720), (8, 1663992505), (10, 1331194004), (14, 950852860), (20, 665597002), (28, 475426430), (35, 380341144), (40, 332798501), (53, 251168680), (56, 237713215), (70, 190170572), (89, 149572360), (106, 125584340), (140, 95085286), (178, 74786180), (212, 62792170), (265, 50233736), (280, 47542643), (356, 37393090), (371, 35881240), (424, 31396085), (445, 29914472), (530, 25116868), (623, 21367480), (712, 18696545), (742, 17940620), (890, 14957236), (1060, 12558434), (1246, 10683740), (1484, 8970310), (1780, 7478618), (1855, 7176248), (2120, 6279217), (2492, 5341870), (2968, 4485155), (3115, 4273496), (3560, 3739309), (3710, 3588124), (4717, 2822120), (4984, 2670935), (6230, 2136748), (7420, 1794062), (9434, 1411060), (10079, 1320760), (12460, 1068374), (14840, 897031), (18868, 705530), (20158, 660380), (23585, 564424), (24920, 534187), (33019, 403160), (37736, 352765), (40316, 330190), (47170, 282212), (50395, 264152), (66038, 201580), (70553, 188680), (80632, 165095), (94340, 141106), (100790, 132076)]