266380920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18973}}^1$

素因数の和:19006

約数の個数: 128

約数和(自身を含む): 956289600

約数和(自身を除く): 689908680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 18973, 37946, 56919, 75892, 94865, 113838, 151784, 170757, 189730, 227676, 246649, 284595, 341514, 379460, 455352, 493298, 512271, 569190, 683028, 739947, 758920, 853785, 986596, 1024542, 1138380, 1233245, 1366056, 1479894, 1707570, 1973192, 2049084, 2219841, 2276760, 2466490, 2561355, 2959788, 3415140, 3699735, 4098168, 4439682, 4932980, 5122710, 5919576, 6659523, 6830280, 7399470, 8879364, 9865960, 10245420, 11099205, 13319046, 14798940, 17758728, 20490840, 22198410, 26638092, 29597880, 33297615, 44396820, 53276184, 66595230, 88793640, 133190460, 266380920]

約数ペア:

[(1, 266380920), (2, 133190460), (3, 88793640), (4, 66595230), (5, 53276184), (6, 44396820), (8, 33297615), (9, 29597880), (10, 26638092), (12, 22198410), (13, 20490840), (15, 17758728), (18, 14798940), (20, 13319046), (24, 11099205), (26, 10245420), (27, 9865960), (30, 8879364), (36, 7399470), (39, 6830280), (40, 6659523), (45, 5919576), (52, 5122710), (54, 4932980), (60, 4439682), (65, 4098168), (72, 3699735), (78, 3415140), (90, 2959788), (104, 2561355), (108, 2466490), (117, 2276760), (120, 2219841), (130, 2049084), (135, 1973192), (156, 1707570), (180, 1479894), (195, 1366056), (216, 1233245), (234, 1138380), (260, 1024542), (270, 986596), (312, 853785), (351, 758920), (360, 739947), (390, 683028), (468, 569190), (520, 512271), (540, 493298), (585, 455352), (702, 379460), (780, 341514), (936, 284595), (1080, 246649), (1170, 227676), (1404, 189730), (1560, 170757), (1755, 151784), (2340, 113838), (2808, 94865), (3510, 75892), (4680, 56919), (7020, 37946), (14040, 18973)]