130752120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 275673480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 97, 120, 141, 188, 194, 235, 239, 282, 291, 376, 388, 470, 478, 485, 564, 582, 705, 717, 776, 940, 956, 970, 1128, 1164, 1195, 1410, 1434, 1455, 1880, 1912, 1940, 2328, 2390, 2820, 2868, 2910, 3585, 3880, 4559, 4780, 5640, 5736, 5820, 7170, 9118, 9560, 11233, 11640, 13677, 14340, 18236, 22466, 22795, 23183, 27354, 28680, 33699, 36472, 44932, 45590, 46366, 54708, 56165, 67398, 68385, 69549, 89864, 91180, 92732, 109416, 112330, 115915, 134796, 136770, 139098, 168495, 182360, 185464, 224660, 231830, 269592, 273540, 278196, 336990, 347745, 449320, 463660, 547080, 556392, 673980, 695490, 927320, 1089601, 1347960, 1390980, 2179202, 2781960, 3268803, 4358404, 5448005, 6537606, 8716808, 10896010, 13075212, 16344015, 21792020, 26150424, 32688030, 43584040, 65376060, 130752120]

約数ペア:

[(1, 130752120), (2, 65376060), (3, 43584040), (4, 32688030), (5, 26150424), (6, 21792020), (8, 16344015), (10, 13075212), (12, 10896010), (15, 8716808), (20, 6537606), (24, 5448005), (30, 4358404), (40, 3268803), (47, 2781960), (60, 2179202), (94, 1390980), (97, 1347960), (120, 1089601), (141, 927320), (188, 695490), (194, 673980), (235, 556392), (239, 547080), (282, 463660), (291, 449320), (376, 347745), (388, 336990), (470, 278196), (478, 273540), (485, 269592), (564, 231830), (582, 224660), (705, 185464), (717, 182360), (776, 168495), (940, 139098), (956, 136770), (970, 134796), (1128, 115915), (1164, 112330), (1195, 109416), (1410, 92732), (1434, 91180), (1455, 89864), (1880, 69549), (1912, 68385), (1940, 67398), (2328, 56165), (2390, 54708), (2820, 46366), (2868, 45590), (2910, 44932), (3585, 36472), (3880, 33699), (4559, 28680), (4780, 27354), (5640, 23183), (5736, 22795), (5820, 22466), (7170, 18236), (9118, 14340), (9560, 13677), (11233, 11640)]