121697520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:807

約数の個数: 160

約数和(自身を含む): 435829248

約数和(自身を除く): 314131728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 535, 560, 642, 677, 749, 840, 856, 1070, 1284, 1354, 1498, 1605, 1680, 1712, 2031, 2140, 2247, 2568, 2708, 2996, 3210, 3385, 3745, 4062, 4280, 4494, 4739, 5136, 5416, 5992, 6420, 6770, 7490, 8124, 8560, 8988, 9478, 10155, 10832, 11235, 11984, 12840, 13540, 14217, 14980, 16248, 17976, 18956, 20310, 22470, 23695, 25680, 27080, 28434, 29960, 32496, 35952, 37912, 40620, 44940, 47390, 54160, 56868, 59920, 71085, 72439, 75824, 81240, 89880, 94780, 113736, 142170, 144878, 162480, 179760, 189560, 217317, 227472, 284340, 289756, 362195, 379120, 434634, 507073, 568680, 579512, 724390, 869268, 1014146, 1086585, 1137360, 1159024, 1448780, 1521219, 1738536, 2028292, 2173170, 2535365, 2897560, 3042438, 3477072, 4056584, 4346340, 5070730, 5795120, 6084876, 7606095, 8113168, 8692680, 10141460, 12169752, 15212190, 17385360, 20282920, 24339504, 30424380, 40565840, 60848760, 121697520]

約数ペア:

[(1, 121697520), (2, 60848760), (3, 40565840), (4, 30424380), (5, 24339504), (6, 20282920), (7, 17385360), (8, 15212190), (10, 12169752), (12, 10141460), (14, 8692680), (15, 8113168), (16, 7606095), (20, 6084876), (21, 5795120), (24, 5070730), (28, 4346340), (30, 4056584), (35, 3477072), (40, 3042438), (42, 2897560), (48, 2535365), (56, 2173170), (60, 2028292), (70, 1738536), (80, 1521219), (84, 1448780), (105, 1159024), (107, 1137360), (112, 1086585), (120, 1014146), (140, 869268), (168, 724390), (210, 579512), (214, 568680), (240, 507073), (280, 434634), (321, 379120), (336, 362195), (420, 289756), (428, 284340), (535, 227472), (560, 217317), (642, 189560), (677, 179760), (749, 162480), (840, 144878), (856, 142170), (1070, 113736), (1284, 94780), (1354, 89880), (1498, 81240), (1605, 75824), (1680, 72439), (1712, 71085), (2031, 59920), (2140, 56868), (2247, 54160), (2568, 47390), (2708, 44940), (2996, 40620), (3210, 37912), (3385, 35952), (3745, 32496), (4062, 29960), (4280, 28434), (4494, 27080), (4739, 25680), (5136, 23695), (5416, 22470), (5992, 20310), (6420, 18956), (6770, 17976), (7490, 16248), (8124, 14980), (8560, 14217), (8988, 13540), (9478, 12840), (10155, 11984), (10832, 11235)]