222695760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1961

約数の個数: 160

約数和(自身を含む): 800520192

約数和(自身を除く): 577824432

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, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1867, 1988, 2130, 2485, 2840, 2982, 3408, 3734, 3976, 4260, 4970, 5601, 5680, 5964, 7455, 7468, 7952, 8520, 9335, 9940, 11202, 11928, 13069, 14910, 14936, 17040, 18670, 19880, 22404, 23856, 26138, 28005, 29820, 29872, 37340, 39207, 39760, 44808, 52276, 56010, 59640, 65345, 74680, 78414, 89616, 104552, 112020, 119280, 130690, 132557, 149360, 156828, 196035, 209104, 224040, 261380, 265114, 313656, 392070, 397671, 448080, 522760, 530228, 627312, 662785, 784140, 795342, 927899, 1045520, 1060456, 1325570, 1568280, 1590684, 1855798, 1988355, 2120912, 2651140, 2783697, 3136560, 3181368, 3711596, 3976710, 4639495, 5302280, 5567394, 6362736, 7423192, 7953420, 9278990, 10604560, 11134788, 13918485, 14846384, 15906840, 18557980, 22269576, 27836970, 31813680, 37115960, 44539152, 55673940, 74231920, 111347880, 222695760]

約数ペア:

[(1, 222695760), (2, 111347880), (3, 74231920), (4, 55673940), (5, 44539152), (6, 37115960), (7, 31813680), (8, 27836970), (10, 22269576), (12, 18557980), (14, 15906840), (15, 14846384), (16, 13918485), (20, 11134788), (21, 10604560), (24, 9278990), (28, 7953420), (30, 7423192), (35, 6362736), (40, 5567394), (42, 5302280), (48, 4639495), (56, 3976710), (60, 3711596), (70, 3181368), (71, 3136560), (80, 2783697), (84, 2651140), (105, 2120912), (112, 1988355), (120, 1855798), (140, 1590684), (142, 1568280), (168, 1325570), (210, 1060456), (213, 1045520), (240, 927899), (280, 795342), (284, 784140), (336, 662785), (355, 627312), (420, 530228), (426, 522760), (497, 448080), (560, 397671), (568, 392070), (710, 313656), (840, 265114), (852, 261380), (994, 224040), (1065, 209104), (1136, 196035), (1420, 156828), (1491, 149360), (1680, 132557), (1704, 130690), (1867, 119280), (1988, 112020), (2130, 104552), (2485, 89616), (2840, 78414), (2982, 74680), (3408, 65345), (3734, 59640), (3976, 56010), (4260, 52276), (4970, 44808), (5601, 39760), (5680, 39207), (5964, 37340), (7455, 29872), (7468, 29820), (7952, 28005), (8520, 26138), (9335, 23856), (9940, 22404), (11202, 19880), (11928, 18670), (13069, 17040), (14910, 14936)]