140126220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19961}}^1$

素因数の和:19992

約数の個数: 96

約数和(自身を含む): 469506240

約数和(自身を除く): 329380020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 19961, 39922, 59883, 79844, 99805, 119766, 179649, 199610, 239532, 259493, 299415, 359298, 399220, 518986, 538947, 598830, 718596, 778479, 898245, 1037972, 1077894, 1197660, 1297465, 1556958, 1796490, 2155788, 2335437, 2594930, 2694735, 3113916, 3592980, 3892395, 4670874, 5189860, 5389470, 7006311, 7784790, 9341748, 10778940, 11677185, 14012622, 15569580, 23354370, 28025244, 35031555, 46708740, 70063110, 140126220]

約数ペア:

[(1, 140126220), (2, 70063110), (3, 46708740), (4, 35031555), (5, 28025244), (6, 23354370), (9, 15569580), (10, 14012622), (12, 11677185), (13, 10778940), (15, 9341748), (18, 7784790), (20, 7006311), (26, 5389470), (27, 5189860), (30, 4670874), (36, 3892395), (39, 3592980), (45, 3113916), (52, 2694735), (54, 2594930), (60, 2335437), (65, 2155788), (78, 1796490), (90, 1556958), (108, 1297465), (117, 1197660), (130, 1077894), (135, 1037972), (156, 898245), (180, 778479), (195, 718596), (234, 598830), (260, 538947), (270, 518986), (351, 399220), (390, 359298), (468, 299415), (540, 259493), (585, 239532), (702, 199610), (780, 179649), (1170, 119766), (1404, 99805), (1755, 79844), (2340, 59883), (3510, 39922), (7020, 19961)]