82682040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 285327360

約数和(自身を除く): 202645320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 257, 280, 383, 420, 514, 766, 771, 840, 1028, 1149, 1285, 1532, 1542, 1799, 1915, 2056, 2298, 2570, 2681, 3064, 3084, 3598, 3830, 3855, 4596, 5140, 5362, 5397, 5745, 6168, 7196, 7660, 7710, 8043, 8995, 9192, 10280, 10724, 10794, 11490, 13405, 14392, 15320, 15420, 16086, 17990, 21448, 21588, 22980, 26810, 26985, 30840, 32172, 35980, 40215, 43176, 45960, 53620, 53970, 64344, 71960, 80430, 98431, 107240, 107940, 160860, 196862, 215880, 295293, 321720, 393724, 492155, 590586, 689017, 787448, 984310, 1181172, 1378034, 1476465, 1968620, 2067051, 2362344, 2756068, 2952930, 3445085, 3937240, 4134102, 5512136, 5905860, 6890170, 8268204, 10335255, 11811720, 13780340, 16536408, 20670510, 27560680, 41341020, 82682040]

約数ペア:

[(1, 82682040), (2, 41341020), (3, 27560680), (4, 20670510), (5, 16536408), (6, 13780340), (7, 11811720), (8, 10335255), (10, 8268204), (12, 6890170), (14, 5905860), (15, 5512136), (20, 4134102), (21, 3937240), (24, 3445085), (28, 2952930), (30, 2756068), (35, 2362344), (40, 2067051), (42, 1968620), (56, 1476465), (60, 1378034), (70, 1181172), (84, 984310), (105, 787448), (120, 689017), (140, 590586), (168, 492155), (210, 393724), (257, 321720), (280, 295293), (383, 215880), (420, 196862), (514, 160860), (766, 107940), (771, 107240), (840, 98431), (1028, 80430), (1149, 71960), (1285, 64344), (1532, 53970), (1542, 53620), (1799, 45960), (1915, 43176), (2056, 40215), (2298, 35980), (2570, 32172), (2681, 30840), (3064, 26985), (3084, 26810), (3598, 22980), (3830, 21588), (3855, 21448), (4596, 17990), (5140, 16086), (5362, 15420), (5397, 15320), (5745, 14392), (6168, 13405), (7196, 11490), (7660, 10794), (7710, 10724), (8043, 10280), (8995, 9192)]