138436740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 459496128

約数和(自身を除く): 321059388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 335, 390, 402, 468, 585, 603, 670, 780, 804, 871, 883, 1005, 1170, 1206, 1340, 1742, 1766, 2010, 2340, 2412, 2613, 2649, 3015, 3484, 3532, 4020, 4355, 4415, 5226, 5298, 6030, 7839, 7947, 8710, 8830, 10452, 10596, 11479, 12060, 13065, 13245, 15678, 15894, 17420, 17660, 22958, 26130, 26490, 31356, 31788, 34437, 39195, 39735, 45916, 52260, 52980, 57395, 59161, 68874, 78390, 79470, 103311, 114790, 118322, 137748, 156780, 158940, 172185, 177483, 206622, 229580, 236644, 295805, 344370, 354966, 413244, 516555, 532449, 591610, 688740, 709932, 769093, 887415, 1033110, 1064898, 1183220, 1538186, 1774830, 2066220, 2129796, 2307279, 2662245, 3076372, 3549660, 3845465, 4614558, 5324490, 6921837, 7690930, 9229116, 10648980, 11536395, 13843674, 15381860, 23072790, 27687348, 34609185, 46145580, 69218370, 138436740]

約数ペア:

[(1, 138436740), (2, 69218370), (3, 46145580), (4, 34609185), (5, 27687348), (6, 23072790), (9, 15381860), (10, 13843674), (12, 11536395), (13, 10648980), (15, 9229116), (18, 7690930), (20, 6921837), (26, 5324490), (30, 4614558), (36, 3845465), (39, 3549660), (45, 3076372), (52, 2662245), (60, 2307279), (65, 2129796), (67, 2066220), (78, 1774830), (90, 1538186), (117, 1183220), (130, 1064898), (134, 1033110), (156, 887415), (180, 769093), (195, 709932), (201, 688740), (234, 591610), (260, 532449), (268, 516555), (335, 413244), (390, 354966), (402, 344370), (468, 295805), (585, 236644), (603, 229580), (670, 206622), (780, 177483), (804, 172185), (871, 158940), (883, 156780), (1005, 137748), (1170, 118322), (1206, 114790), (1340, 103311), (1742, 79470), (1766, 78390), (2010, 68874), (2340, 59161), (2412, 57395), (2613, 52980), (2649, 52260), (3015, 45916), (3484, 39735), (3532, 39195), (4020, 34437), (4355, 31788), (4415, 31356), (5226, 26490), (5298, 26130), (6030, 22958), (7839, 17660), (7947, 17420), (8710, 15894), (8830, 15678), (10452, 13245), (10596, 13065), (11479, 12060)]