262652580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1354

約数の個数: 144

約数和(自身を含む): 853070400

約数和(自身を除く): 590417820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 285, 305, 342, 366, 380, 549, 570, 610, 684, 732, 855, 915, 1098, 1140, 1159, 1220, 1259, 1710, 1830, 2196, 2318, 2518, 2745, 3420, 3477, 3660, 3777, 4636, 5036, 5490, 5795, 6295, 6954, 7554, 10431, 10980, 11331, 11590, 12590, 13908, 15108, 17385, 18885, 20862, 22662, 23180, 23921, 25180, 34770, 37770, 41724, 45324, 47842, 52155, 56655, 69540, 71763, 75540, 76799, 95684, 104310, 113310, 119605, 143526, 153598, 208620, 215289, 226620, 230397, 239210, 287052, 307196, 358815, 383995, 430578, 460794, 478420, 691191, 717630, 767990, 861156, 921588, 1076445, 1151985, 1382382, 1435260, 1459181, 1535980, 2152890, 2303970, 2764764, 2918362, 3455955, 4305780, 4377543, 4607940, 5836724, 6911910, 7295905, 8755086, 13132629, 13823820, 14591810, 17510172, 21887715, 26265258, 29183620, 43775430, 52530516, 65663145, 87550860, 131326290, 262652580]

約数ペア:

[(1, 262652580), (2, 131326290), (3, 87550860), (4, 65663145), (5, 52530516), (6, 43775430), (9, 29183620), (10, 26265258), (12, 21887715), (15, 17510172), (18, 14591810), (19, 13823820), (20, 13132629), (30, 8755086), (36, 7295905), (38, 6911910), (45, 5836724), (57, 4607940), (60, 4377543), (61, 4305780), (76, 3455955), (90, 2918362), (95, 2764764), (114, 2303970), (122, 2152890), (171, 1535980), (180, 1459181), (183, 1435260), (190, 1382382), (228, 1151985), (244, 1076445), (285, 921588), (305, 861156), (342, 767990), (366, 717630), (380, 691191), (549, 478420), (570, 460794), (610, 430578), (684, 383995), (732, 358815), (855, 307196), (915, 287052), (1098, 239210), (1140, 230397), (1159, 226620), (1220, 215289), (1259, 208620), (1710, 153598), (1830, 143526), (2196, 119605), (2318, 113310), (2518, 104310), (2745, 95684), (3420, 76799), (3477, 75540), (3660, 71763), (3777, 69540), (4636, 56655), (5036, 52155), (5490, 47842), (5795, 45324), (6295, 41724), (6954, 37770), (7554, 34770), (10431, 25180), (10980, 23921), (11331, 23180), (11590, 22662), (12590, 20862), (13908, 18885), (15108, 17385)]