918323640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:966

約数の個数: 192

約数和(自身を含む): 3229480800

約数和(自身を除く): 2311157160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 317, 360, 390, 468, 520, 585, 619, 634, 780, 936, 951, 1170, 1238, 1268, 1560, 1585, 1857, 1902, 2340, 2476, 2536, 2853, 3095, 3170, 3714, 3804, 4121, 4680, 4755, 4952, 5571, 5706, 6190, 6340, 7428, 7608, 8047, 8242, 9285, 9510, 11142, 11412, 12363, 12380, 12680, 14265, 14856, 16094, 16484, 18570, 19020, 20605, 22284, 22824, 24141, 24726, 24760, 27855, 28530, 32188, 32968, 37089, 37140, 38040, 40235, 41210, 44568, 48282, 49452, 55710, 57060, 61815, 64376, 72423, 74178, 74280, 80470, 82420, 96564, 98904, 111420, 114120, 120705, 123630, 144846, 148356, 160940, 164840, 185445, 193128, 196223, 222840, 241410, 247260, 289692, 296712, 321880, 362115, 370890, 392446, 482820, 494520, 579384, 588669, 724230, 741780, 784892, 965640, 981115, 1177338, 1448460, 1483560, 1569784, 1766007, 1962230, 2354676, 2550899, 2896920, 2943345, 3532014, 3924460, 4709352, 5101798, 5886690, 7064028, 7652697, 7848920, 8830035, 10203596, 11773380, 12754495, 14128056, 15305394, 17660070, 20407192, 22958091, 23546760, 25508990, 30610788, 35320140, 38263485, 45916182, 51017980, 61221576, 70640280, 76526970, 91832364, 102035960, 114790455, 153053940, 183664728, 229580910, 306107880, 459161820, 918323640]

約数ペア:

[(1, 918323640), (2, 459161820), (3, 306107880), (4, 229580910), (5, 183664728), (6, 153053940), (8, 114790455), (9, 102035960), (10, 91832364), (12, 76526970), (13, 70640280), (15, 61221576), (18, 51017980), (20, 45916182), (24, 38263485), (26, 35320140), (30, 30610788), (36, 25508990), (39, 23546760), (40, 22958091), (45, 20407192), (52, 17660070), (60, 15305394), (65, 14128056), (72, 12754495), (78, 11773380), (90, 10203596), (104, 8830035), (117, 7848920), (120, 7652697), (130, 7064028), (156, 5886690), (180, 5101798), (195, 4709352), (234, 3924460), (260, 3532014), (312, 2943345), (317, 2896920), (360, 2550899), (390, 2354676), (468, 1962230), (520, 1766007), (585, 1569784), (619, 1483560), (634, 1448460), (780, 1177338), (936, 981115), (951, 965640), (1170, 784892), (1238, 741780), (1268, 724230), (1560, 588669), (1585, 579384), (1857, 494520), (1902, 482820), (2340, 392446), (2476, 370890), (2536, 362115), (2853, 321880), (3095, 296712), (3170, 289692), (3714, 247260), (3804, 241410), (4121, 222840), (4680, 196223), (4755, 193128), (4952, 185445), (5571, 164840), (5706, 160940), (6190, 148356), (6340, 144846), (7428, 123630), (7608, 120705), (8047, 114120), (8242, 111420), (9285, 98904), (9510, 96564), (11142, 82420), (11412, 80470), (12363, 74280), (12380, 74178), (12680, 72423), (14265, 64376), (14856, 61815), (16094, 57060), (16484, 55710), (18570, 49452), (19020, 48282), (20605, 44568), (22284, 41210), (22824, 40235), (24141, 38040), (24726, 37140), (24760, 37089), (27855, 32968), (28530, 32188)]