2150270460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{39953}}^1$

素因数の和:40004

約数の個数: 144

約数和(自身を含む): 7329801024

約数和(自身を除く): 5179530564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 10764, 13455, 17940, 26910, 39953, 53820, 79906, 119859, 159812, 199765, 239718, 359577, 399530, 479436, 519389, 599295, 719154, 799060, 918919, 1038778, 1198590, 1438308, 1558167, 1797885, 1837838, 2077556, 2397180, 2596945, 2756757, 3116334, 3595770, 3675676, 4594595, 4674501, 5193890, 5513514, 6232668, 7191540, 7790835, 8270271, 9189190, 9349002, 10387780, 11027028, 11945947, 13783785, 15581670, 16540542, 18378380, 18698004, 23372505, 23891894, 27567570, 31163340, 33081084, 35837841, 41351355, 46745010, 47783788, 55135140, 59729735, 71675682, 82702710, 93490020, 107513523, 119459470, 143351364, 165405420, 179189205, 215027046, 238918940, 358378410, 430054092, 537567615, 716756820, 1075135230, 2150270460]

約数ペア:

[(1, 2150270460), (2, 1075135230), (3, 716756820), (4, 537567615), (5, 430054092), (6, 358378410), (9, 238918940), (10, 215027046), (12, 179189205), (13, 165405420), (15, 143351364), (18, 119459470), (20, 107513523), (23, 93490020), (26, 82702710), (30, 71675682), (36, 59729735), (39, 55135140), (45, 47783788), (46, 46745010), (52, 41351355), (60, 35837841), (65, 33081084), (69, 31163340), (78, 27567570), (90, 23891894), (92, 23372505), (115, 18698004), (117, 18378380), (130, 16540542), (138, 15581670), (156, 13783785), (180, 11945947), (195, 11027028), (207, 10387780), (230, 9349002), (234, 9189190), (260, 8270271), (276, 7790835), (299, 7191540), (345, 6232668), (390, 5513514), (414, 5193890), (460, 4674501), (468, 4594595), (585, 3675676), (598, 3595770), (690, 3116334), (780, 2756757), (828, 2596945), (897, 2397180), (1035, 2077556), (1170, 1837838), (1196, 1797885), (1380, 1558167), (1495, 1438308), (1794, 1198590), (2070, 1038778), (2340, 918919), (2691, 799060), (2990, 719154), (3588, 599295), (4140, 519389), (4485, 479436), (5382, 399530), (5980, 359577), (8970, 239718), (10764, 199765), (13455, 159812), (17940, 119859), (26910, 79906), (39953, 53820)]