280159152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2131

約数の個数: 160

約数和(自身を含む): 919941120

約数和(自身を除く): 639781968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2069, 2184, 2418, 2604, 2821, 3224, 3472, 4138, 4368, 4836, 5208, 5642, 6207, 6448, 8276, 8463, 9672, 10416, 11284, 12414, 14483, 16552, 16926, 19344, 22568, 24828, 26897, 28966, 33104, 33852, 43449, 45136, 49656, 53794, 57932, 64139, 67704, 80691, 86898, 99312, 107588, 115864, 128278, 135408, 161382, 173796, 188279, 192417, 215176, 231728, 256556, 322764, 347592, 376558, 384834, 430352, 448973, 513112, 564837, 645528, 695184, 753116, 769668, 833807, 897946, 1026224, 1129674, 1291056, 1346919, 1506232, 1539336, 1667614, 1795892, 2259348, 2501421, 2693838, 3012464, 3078672, 3335228, 3591784, 4518696, 5002842, 5387676, 5836649, 6670456, 7183568, 9037392, 10005684, 10775352, 11673298, 13340912, 17509947, 20011368, 21550704, 23346596, 35019894, 40022736, 46693192, 70039788, 93386384, 140079576, 280159152]

約数ペア:

[(1, 280159152), (2, 140079576), (3, 93386384), (4, 70039788), (6, 46693192), (7, 40022736), (8, 35019894), (12, 23346596), (13, 21550704), (14, 20011368), (16, 17509947), (21, 13340912), (24, 11673298), (26, 10775352), (28, 10005684), (31, 9037392), (39, 7183568), (42, 6670456), (48, 5836649), (52, 5387676), (56, 5002842), (62, 4518696), (78, 3591784), (84, 3335228), (91, 3078672), (93, 3012464), (104, 2693838), (112, 2501421), (124, 2259348), (156, 1795892), (168, 1667614), (182, 1539336), (186, 1506232), (208, 1346919), (217, 1291056), (248, 1129674), (273, 1026224), (312, 897946), (336, 833807), (364, 769668), (372, 753116), (403, 695184), (434, 645528), (496, 564837), (546, 513112), (624, 448973), (651, 430352), (728, 384834), (744, 376558), (806, 347592), (868, 322764), (1092, 256556), (1209, 231728), (1302, 215176), (1456, 192417), (1488, 188279), (1612, 173796), (1736, 161382), (2069, 135408), (2184, 128278), (2418, 115864), (2604, 107588), (2821, 99312), (3224, 86898), (3472, 80691), (4138, 67704), (4368, 64139), (4836, 57932), (5208, 53794), (5642, 49656), (6207, 45136), (6448, 43449), (8276, 33852), (8463, 33104), (9672, 28966), (10416, 26897), (11284, 24828), (12414, 22568), (14483, 19344), (16552, 16926)]