1325883680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{877}}^1$

素因数の和:1762

約数の個数: 96

約数和(自身を含む): 3425042880

約数和(自身を除く): 2099159200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 859, 877, 880, 1718, 1754, 1760, 3436, 3508, 4295, 4385, 6872, 7016, 8590, 8770, 9449, 9647, 13744, 14032, 17180, 17540, 18898, 19294, 27488, 28064, 34360, 35080, 37796, 38588, 47245, 48235, 68720, 70160, 75592, 77176, 94490, 96470, 137440, 140320, 151184, 154352, 188980, 192940, 302368, 308704, 377960, 385880, 753343, 755920, 771760, 1506686, 1511840, 1543520, 3013372, 3766715, 6026744, 7533430, 8286773, 12053488, 15066860, 16573546, 24106976, 30133720, 33147092, 41433865, 60267440, 66294184, 82867730, 120534880, 132588368, 165735460, 265176736, 331470920, 662941840, 1325883680]

約数ペア:

[(1, 1325883680), (2, 662941840), (4, 331470920), (5, 265176736), (8, 165735460), (10, 132588368), (11, 120534880), (16, 82867730), (20, 66294184), (22, 60267440), (32, 41433865), (40, 33147092), (44, 30133720), (55, 24106976), (80, 16573546), (88, 15066860), (110, 12053488), (160, 8286773), (176, 7533430), (220, 6026744), (352, 3766715), (440, 3013372), (859, 1543520), (877, 1511840), (880, 1506686), (1718, 771760), (1754, 755920), (1760, 753343), (3436, 385880), (3508, 377960), (4295, 308704), (4385, 302368), (6872, 192940), (7016, 188980), (8590, 154352), (8770, 151184), (9449, 140320), (9647, 137440), (13744, 96470), (14032, 94490), (17180, 77176), (17540, 75592), (18898, 70160), (19294, 68720), (27488, 48235), (28064, 47245), (34360, 38588), (35080, 37796)]