155761008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 446669328

約数和(自身を除く): 290908320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 113, 141, 156, 188, 208, 226, 282, 312, 339, 376, 452, 564, 611, 624, 678, 752, 904, 1128, 1222, 1356, 1469, 1808, 1833, 2209, 2256, 2444, 2712, 2938, 3666, 4407, 4418, 4888, 5311, 5424, 5876, 6627, 7332, 8814, 8836, 9776, 10622, 11752, 13254, 14664, 15933, 17628, 17672, 21244, 23504, 26508, 28717, 29328, 31866, 35256, 35344, 42488, 53016, 57434, 63732, 69043, 70512, 84976, 86151, 106032, 114868, 127464, 138086, 172302, 207129, 229736, 249617, 254928, 276172, 344604, 414258, 459472, 499234, 552344, 689208, 748851, 828516, 998468, 1104688, 1378416, 1497702, 1657032, 1996936, 2995404, 3245021, 3314064, 3993872, 5990808, 6490042, 9735063, 11981616, 12980084, 19470126, 25960168, 38940252, 51920336, 77880504, 155761008]

約数ペア:

[(1, 155761008), (2, 77880504), (3, 51920336), (4, 38940252), (6, 25960168), (8, 19470126), (12, 12980084), (13, 11981616), (16, 9735063), (24, 6490042), (26, 5990808), (39, 3993872), (47, 3314064), (48, 3245021), (52, 2995404), (78, 1996936), (94, 1657032), (104, 1497702), (113, 1378416), (141, 1104688), (156, 998468), (188, 828516), (208, 748851), (226, 689208), (282, 552344), (312, 499234), (339, 459472), (376, 414258), (452, 344604), (564, 276172), (611, 254928), (624, 249617), (678, 229736), (752, 207129), (904, 172302), (1128, 138086), (1222, 127464), (1356, 114868), (1469, 106032), (1808, 86151), (1833, 84976), (2209, 70512), (2256, 69043), (2444, 63732), (2712, 57434), (2938, 53016), (3666, 42488), (4407, 35344), (4418, 35256), (4888, 31866), (5311, 29328), (5424, 28717), (5876, 26508), (6627, 23504), (7332, 21244), (8814, 17672), (8836, 17628), (9776, 15933), (10622, 14664), (11752, 13254)]