109709880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1149

約数の個数: 128

約数和(自身を含む): 379399680

約数和(自身を除く): 269689800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 997, 1048, 1310, 1572, 1834, 1965, 1994, 2620, 2751, 2991, 3144, 3668, 3930, 3988, 4585, 4985, 5240, 5502, 5982, 6979, 7336, 7860, 7976, 9170, 9970, 11004, 11964, 13755, 13958, 14955, 15720, 18340, 19940, 20937, 22008, 23928, 27510, 27916, 29910, 34895, 36680, 39880, 41874, 55020, 55832, 59820, 69790, 83748, 104685, 110040, 119640, 130607, 139580, 167496, 209370, 261214, 279160, 391821, 418740, 522428, 653035, 783642, 837480, 914249, 1044856, 1306070, 1567284, 1828498, 1959105, 2612140, 2742747, 3134568, 3656996, 3918210, 4571245, 5224280, 5485494, 7313992, 7836420, 9142490, 10970988, 13713735, 15672840, 18284980, 21941976, 27427470, 36569960, 54854940, 109709880]

約数ペア:

[(1, 109709880), (2, 54854940), (3, 36569960), (4, 27427470), (5, 21941976), (6, 18284980), (7, 15672840), (8, 13713735), (10, 10970988), (12, 9142490), (14, 7836420), (15, 7313992), (20, 5485494), (21, 5224280), (24, 4571245), (28, 3918210), (30, 3656996), (35, 3134568), (40, 2742747), (42, 2612140), (56, 1959105), (60, 1828498), (70, 1567284), (84, 1306070), (105, 1044856), (120, 914249), (131, 837480), (140, 783642), (168, 653035), (210, 522428), (262, 418740), (280, 391821), (393, 279160), (420, 261214), (524, 209370), (655, 167496), (786, 139580), (840, 130607), (917, 119640), (997, 110040), (1048, 104685), (1310, 83748), (1572, 69790), (1834, 59820), (1965, 55832), (1994, 55020), (2620, 41874), (2751, 39880), (2991, 36680), (3144, 34895), (3668, 29910), (3930, 27916), (3988, 27510), (4585, 23928), (4985, 22008), (5240, 20937), (5502, 19940), (5982, 18340), (6979, 15720), (7336, 14955), (7860, 13958), (7976, 13755), (9170, 11964), (9970, 11004)]