663929520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:963

約数の個数: 160

約数和(自身を含む): 2134149120

約数和(自身を除く): 1470219600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 71, 80, 94, 120, 141, 142, 188, 213, 235, 240, 282, 284, 355, 376, 426, 470, 564, 568, 705, 710, 752, 829, 852, 940, 1065, 1128, 1136, 1410, 1420, 1658, 1704, 1880, 2130, 2256, 2487, 2820, 2840, 3316, 3337, 3408, 3760, 4145, 4260, 4974, 5640, 5680, 6632, 6674, 8290, 8520, 9948, 10011, 11280, 12435, 13264, 13348, 16580, 16685, 17040, 19896, 20022, 24870, 26696, 33160, 33370, 38963, 39792, 40044, 49740, 50055, 53392, 58859, 66320, 66740, 77926, 80088, 99480, 100110, 116889, 117718, 133480, 155852, 160176, 176577, 194815, 198960, 200220, 233778, 235436, 266960, 294295, 311704, 353154, 389630, 400440, 467556, 470872, 584445, 588590, 623408, 706308, 779260, 800880, 882885, 935112, 941744, 1168890, 1177180, 1412616, 1558520, 1765770, 1870224, 2337780, 2354360, 2766373, 2825232, 3117040, 3531540, 4675560, 4708720, 5532746, 7063080, 8299119, 9351120, 11065492, 13831865, 14126160, 16598238, 22130984, 27663730, 33196476, 41495595, 44261968, 55327460, 66392952, 82991190, 110654920, 132785904, 165982380, 221309840, 331964760, 663929520]

約数ペア:

[(1, 663929520), (2, 331964760), (3, 221309840), (4, 165982380), (5, 132785904), (6, 110654920), (8, 82991190), (10, 66392952), (12, 55327460), (15, 44261968), (16, 41495595), (20, 33196476), (24, 27663730), (30, 22130984), (40, 16598238), (47, 14126160), (48, 13831865), (60, 11065492), (71, 9351120), (80, 8299119), (94, 7063080), (120, 5532746), (141, 4708720), (142, 4675560), (188, 3531540), (213, 3117040), (235, 2825232), (240, 2766373), (282, 2354360), (284, 2337780), (355, 1870224), (376, 1765770), (426, 1558520), (470, 1412616), (564, 1177180), (568, 1168890), (705, 941744), (710, 935112), (752, 882885), (829, 800880), (852, 779260), (940, 706308), (1065, 623408), (1128, 588590), (1136, 584445), (1410, 470872), (1420, 467556), (1658, 400440), (1704, 389630), (1880, 353154), (2130, 311704), (2256, 294295), (2487, 266960), (2820, 235436), (2840, 233778), (3316, 200220), (3337, 198960), (3408, 194815), (3760, 176577), (4145, 160176), (4260, 155852), (4974, 133480), (5640, 117718), (5680, 116889), (6632, 100110), (6674, 99480), (8290, 80088), (8520, 77926), (9948, 66740), (10011, 66320), (11280, 58859), (12435, 53392), (13264, 50055), (13348, 49740), (16580, 40044), (16685, 39792), (17040, 38963), (19896, 33370), (20022, 33160), (24870, 26696)]