141548680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1119

約数の個数: 128

約数和(自身を含む): 402958080

約数和(自身を除く): 261409400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 728, 740, 910, 962, 1036, 1051, 1295, 1480, 1820, 1924, 2072, 2102, 2405, 2590, 3367, 3640, 3848, 4204, 4810, 5180, 5255, 6734, 7357, 8408, 9620, 10360, 10510, 13468, 13663, 14714, 16835, 19240, 21020, 26936, 27326, 29428, 33670, 36785, 38887, 42040, 54652, 58856, 67340, 68315, 73570, 77774, 95641, 109304, 134680, 136630, 147140, 155548, 191282, 194435, 272209, 273260, 294280, 311096, 382564, 388870, 478205, 505531, 544418, 546520, 765128, 777740, 956410, 1011062, 1088836, 1361045, 1555480, 1912820, 2022124, 2177672, 2527655, 2722090, 3538717, 3825640, 4044248, 5055310, 5444180, 7077434, 10110620, 10888360, 14154868, 17693585, 20221240, 28309736, 35387170, 70774340, 141548680]

約数ペア:

[(1, 141548680), (2, 70774340), (4, 35387170), (5, 28309736), (7, 20221240), (8, 17693585), (10, 14154868), (13, 10888360), (14, 10110620), (20, 7077434), (26, 5444180), (28, 5055310), (35, 4044248), (37, 3825640), (40, 3538717), (52, 2722090), (56, 2527655), (65, 2177672), (70, 2022124), (74, 1912820), (91, 1555480), (104, 1361045), (130, 1088836), (140, 1011062), (148, 956410), (182, 777740), (185, 765128), (259, 546520), (260, 544418), (280, 505531), (296, 478205), (364, 388870), (370, 382564), (455, 311096), (481, 294280), (518, 273260), (520, 272209), (728, 194435), (740, 191282), (910, 155548), (962, 147140), (1036, 136630), (1051, 134680), (1295, 109304), (1480, 95641), (1820, 77774), (1924, 73570), (2072, 68315), (2102, 67340), (2405, 58856), (2590, 54652), (3367, 42040), (3640, 38887), (3848, 36785), (4204, 33670), (4810, 29428), (5180, 27326), (5255, 26936), (6734, 21020), (7357, 19240), (8408, 16835), (9620, 14714), (10360, 13663), (10510, 13468)]