157807560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 494812800

約数和(自身を除く): 337005240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 137, 145, 174, 232, 274, 290, 331, 348, 411, 435, 548, 580, 662, 685, 696, 822, 870, 993, 1096, 1160, 1324, 1370, 1644, 1655, 1740, 1986, 2055, 2648, 2740, 3288, 3310, 3480, 3972, 3973, 4110, 4965, 5480, 6620, 7944, 7946, 8220, 9599, 9930, 11919, 13240, 15892, 16440, 19198, 19860, 19865, 23838, 28797, 31784, 38396, 39720, 39730, 45347, 47676, 47995, 57594, 59595, 76792, 79460, 90694, 95352, 95990, 115188, 119190, 136041, 143985, 158920, 181388, 191980, 226735, 230376, 238380, 272082, 287970, 362776, 383960, 453470, 476760, 544164, 575940, 680205, 906940, 1088328, 1151880, 1315063, 1360410, 1813880, 2630126, 2720820, 3945189, 5260252, 5441640, 6575315, 7890378, 10520504, 13150630, 15780756, 19725945, 26301260, 31561512, 39451890, 52602520, 78903780, 157807560]

約数ペア:

[(1, 157807560), (2, 78903780), (3, 52602520), (4, 39451890), (5, 31561512), (6, 26301260), (8, 19725945), (10, 15780756), (12, 13150630), (15, 10520504), (20, 7890378), (24, 6575315), (29, 5441640), (30, 5260252), (40, 3945189), (58, 2720820), (60, 2630126), (87, 1813880), (116, 1360410), (120, 1315063), (137, 1151880), (145, 1088328), (174, 906940), (232, 680205), (274, 575940), (290, 544164), (331, 476760), (348, 453470), (411, 383960), (435, 362776), (548, 287970), (580, 272082), (662, 238380), (685, 230376), (696, 226735), (822, 191980), (870, 181388), (993, 158920), (1096, 143985), (1160, 136041), (1324, 119190), (1370, 115188), (1644, 95990), (1655, 95352), (1740, 90694), (1986, 79460), (2055, 76792), (2648, 59595), (2740, 57594), (3288, 47995), (3310, 47676), (3480, 45347), (3972, 39730), (3973, 39720), (4110, 38396), (4965, 31784), (5480, 28797), (6620, 23838), (7944, 19865), (7946, 19860), (8220, 19198), (9599, 16440), (9930, 15892), (11919, 13240)]