171197040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:767

約数の個数: 160

約数和(自身を含む): 610960896

約数和(自身を除く): 439763856

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, 112, 120, 140, 168, 181, 210, 240, 280, 336, 362, 420, 543, 560, 563, 724, 840, 905, 1086, 1126, 1267, 1448, 1680, 1689, 1810, 2172, 2252, 2534, 2715, 2815, 2896, 3378, 3620, 3801, 3941, 4344, 4504, 5068, 5430, 5630, 6335, 6756, 7240, 7602, 7882, 8445, 8688, 9008, 10136, 10860, 11260, 11823, 12670, 13512, 14480, 15204, 15764, 16890, 19005, 19705, 20272, 21720, 22520, 23646, 25340, 27024, 30408, 31528, 33780, 38010, 39410, 43440, 45040, 47292, 50680, 59115, 60816, 63056, 67560, 76020, 78820, 94584, 101360, 101903, 118230, 135120, 152040, 157640, 189168, 203806, 236460, 304080, 305709, 315280, 407612, 472920, 509515, 611418, 713321, 815224, 945840, 1019030, 1222836, 1426642, 1528545, 1630448, 2038060, 2139963, 2445672, 2853284, 3057090, 3566605, 4076120, 4279926, 4891344, 5706568, 6114180, 7133210, 8152240, 8559852, 10699815, 11413136, 12228360, 14266420, 17119704, 21399630, 24456720, 28532840, 34239408, 42799260, 57065680, 85598520, 171197040]

約数ペア:

[(1, 171197040), (2, 85598520), (3, 57065680), (4, 42799260), (5, 34239408), (6, 28532840), (7, 24456720), (8, 21399630), (10, 17119704), (12, 14266420), (14, 12228360), (15, 11413136), (16, 10699815), (20, 8559852), (21, 8152240), (24, 7133210), (28, 6114180), (30, 5706568), (35, 4891344), (40, 4279926), (42, 4076120), (48, 3566605), (56, 3057090), (60, 2853284), (70, 2445672), (80, 2139963), (84, 2038060), (105, 1630448), (112, 1528545), (120, 1426642), (140, 1222836), (168, 1019030), (181, 945840), (210, 815224), (240, 713321), (280, 611418), (336, 509515), (362, 472920), (420, 407612), (543, 315280), (560, 305709), (563, 304080), (724, 236460), (840, 203806), (905, 189168), (1086, 157640), (1126, 152040), (1267, 135120), (1448, 118230), (1680, 101903), (1689, 101360), (1810, 94584), (2172, 78820), (2252, 76020), (2534, 67560), (2715, 63056), (2815, 60816), (2896, 59115), (3378, 50680), (3620, 47292), (3801, 45040), (3941, 43440), (4344, 39410), (4504, 38010), (5068, 33780), (5430, 31528), (5630, 30408), (6335, 27024), (6756, 25340), (7240, 23646), (7602, 22520), (7882, 21720), (8445, 20272), (8688, 19705), (9008, 19005), (10136, 16890), (10860, 15764), (11260, 15204), (11823, 14480), (12670, 13512)]