25548120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 91990080

約数和(自身を除く): 66441960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 103, 104, 106, 117, 120, 130, 156, 159, 180, 195, 206, 212, 234, 260, 265, 309, 312, 318, 360, 390, 412, 424, 468, 477, 515, 520, 530, 585, 618, 636, 689, 780, 795, 824, 927, 936, 954, 1030, 1060, 1170, 1236, 1272, 1339, 1378, 1545, 1560, 1590, 1854, 1908, 2060, 2067, 2120, 2340, 2385, 2472, 2678, 2756, 3090, 3180, 3445, 3708, 3816, 4017, 4120, 4134, 4635, 4680, 4770, 5356, 5459, 5512, 6180, 6201, 6360, 6695, 6890, 7416, 8034, 8268, 9270, 9540, 10335, 10712, 10918, 12051, 12360, 12402, 13390, 13780, 16068, 16377, 16536, 18540, 19080, 20085, 20670, 21836, 24102, 24804, 26780, 27295, 27560, 31005, 32136, 32754, 37080, 40170, 41340, 43672, 48204, 49131, 49608, 53560, 54590, 60255, 62010, 65508, 70967, 80340, 81885, 82680, 96408, 98262, 109180, 120510, 124020, 131016, 141934, 160680, 163770, 196524, 212901, 218360, 241020, 245655, 248040, 283868, 327540, 354835, 393048, 425802, 482040, 491310, 567736, 638703, 655080, 709670, 851604, 982620, 1064505, 1277406, 1419340, 1703208, 1965240, 2129010, 2554812, 2838680, 3193515, 4258020, 5109624, 6387030, 8516040, 12774060, 25548120]

約数ペア:

[(1, 25548120), (2, 12774060), (3, 8516040), (4, 6387030), (5, 5109624), (6, 4258020), (8, 3193515), (9, 2838680), (10, 2554812), (12, 2129010), (13, 1965240), (15, 1703208), (18, 1419340), (20, 1277406), (24, 1064505), (26, 982620), (30, 851604), (36, 709670), (39, 655080), (40, 638703), (45, 567736), (52, 491310), (53, 482040), (60, 425802), (65, 393048), (72, 354835), (78, 327540), (90, 283868), (103, 248040), (104, 245655), (106, 241020), (117, 218360), (120, 212901), (130, 196524), (156, 163770), (159, 160680), (180, 141934), (195, 131016), (206, 124020), (212, 120510), (234, 109180), (260, 98262), (265, 96408), (309, 82680), (312, 81885), (318, 80340), (360, 70967), (390, 65508), (412, 62010), (424, 60255), (468, 54590), (477, 53560), (515, 49608), (520, 49131), (530, 48204), (585, 43672), (618, 41340), (636, 40170), (689, 37080), (780, 32754), (795, 32136), (824, 31005), (927, 27560), (936, 27295), (954, 26780), (1030, 24804), (1060, 24102), (1170, 21836), (1236, 20670), (1272, 20085), (1339, 19080), (1378, 18540), (1545, 16536), (1560, 16377), (1590, 16068), (1854, 13780), (1908, 13390), (2060, 12402), (2067, 12360), (2120, 12051), (2340, 10918), (2385, 10712), (2472, 10335), (2678, 9540), (2756, 9270), (3090, 8268), (3180, 8034), (3445, 7416), (3708, 6890), (3816, 6695), (4017, 6360), (4120, 6201), (4134, 6180), (4635, 5512), (4680, 5459), (4770, 5356)]