153855480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 331366920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 701, 708, 744, 885, 930, 1180, 1240, 1402, 1416, 1770, 1829, 1860, 2103, 2360, 2804, 3505, 3540, 3658, 3720, 4206, 5487, 5608, 7010, 7080, 7316, 8412, 9145, 10515, 10974, 14020, 14632, 16824, 18290, 21030, 21731, 21948, 27435, 28040, 36580, 41359, 42060, 43462, 43896, 54870, 65193, 73160, 82718, 84120, 86924, 108655, 109740, 124077, 130386, 165436, 173848, 206795, 217310, 219480, 248154, 260772, 325965, 330872, 413590, 434620, 496308, 521544, 620385, 651930, 827180, 869240, 992616, 1240770, 1282129, 1303860, 1654360, 2481540, 2564258, 2607720, 3846387, 4963080, 5128516, 6410645, 7692774, 10257032, 12821290, 15385548, 19231935, 25642580, 30771096, 38463870, 51285160, 76927740, 153855480]

約数ペア:

[(1, 153855480), (2, 76927740), (3, 51285160), (4, 38463870), (5, 30771096), (6, 25642580), (8, 19231935), (10, 15385548), (12, 12821290), (15, 10257032), (20, 7692774), (24, 6410645), (30, 5128516), (31, 4963080), (40, 3846387), (59, 2607720), (60, 2564258), (62, 2481540), (93, 1654360), (118, 1303860), (120, 1282129), (124, 1240770), (155, 992616), (177, 869240), (186, 827180), (236, 651930), (248, 620385), (295, 521544), (310, 496308), (354, 434620), (372, 413590), (465, 330872), (472, 325965), (590, 260772), (620, 248154), (701, 219480), (708, 217310), (744, 206795), (885, 173848), (930, 165436), (1180, 130386), (1240, 124077), (1402, 109740), (1416, 108655), (1770, 86924), (1829, 84120), (1860, 82718), (2103, 73160), (2360, 65193), (2804, 54870), (3505, 43896), (3540, 43462), (3658, 42060), (3720, 41359), (4206, 36580), (5487, 28040), (5608, 27435), (7010, 21948), (7080, 21731), (7316, 21030), (8412, 18290), (9145, 16824), (10515, 14632), (10974, 14020)]