128281383240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{556487}}^1$

素因数の和:556631

約数の個数: 128

約数和(自身を含む): 411088815360

約数和(自身を除く): 282807432120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 255, 339, 340, 408, 452, 510, 565, 678, 680, 904, 1020, 1130, 1356, 1695, 1921, 2040, 2260, 2712, 3390, 3842, 4520, 5763, 6780, 7684, 9605, 11526, 13560, 15368, 19210, 23052, 28815, 38420, 46104, 57630, 76840, 115260, 230520, 556487, 1112974, 1669461, 2225948, 2782435, 3338922, 4451896, 5564870, 6677844, 8347305, 9460279, 11129740, 13355688, 16694610, 18920558, 22259480, 28380837, 33389220, 37841116, 47301395, 56761674, 62883031, 66778440, 75682232, 94602790, 113523348, 125766062, 141904185, 188649093, 189205580, 227046696, 251532124, 283808370, 314415155, 377298186, 378411160, 503064248, 567616740, 628830310, 754596372, 943245465, 1069011527, 1135233480, 1257660620, 1509192744, 1886490930, 2138023054, 2515321240, 3207034581, 3772981860, 4276046108, 5345057635, 6414069162, 7545963720, 8552092216, 10690115270, 12828138324, 16035172905, 21380230540, 25656276648, 32070345810, 42760461080, 64140691620, 128281383240]

約数ペア:

[(1, 128281383240), (2, 64140691620), (3, 42760461080), (4, 32070345810), (5, 25656276648), (6, 21380230540), (8, 16035172905), (10, 12828138324), (12, 10690115270), (15, 8552092216), (17, 7545963720), (20, 6414069162), (24, 5345057635), (30, 4276046108), (34, 3772981860), (40, 3207034581), (51, 2515321240), (60, 2138023054), (68, 1886490930), (85, 1509192744), (102, 1257660620), (113, 1135233480), (120, 1069011527), (136, 943245465), (170, 754596372), (204, 628830310), (226, 567616740), (255, 503064248), (339, 378411160), (340, 377298186), (408, 314415155), (452, 283808370), (510, 251532124), (565, 227046696), (678, 189205580), (680, 188649093), (904, 141904185), (1020, 125766062), (1130, 113523348), (1356, 94602790), (1695, 75682232), (1921, 66778440), (2040, 62883031), (2260, 56761674), (2712, 47301395), (3390, 37841116), (3842, 33389220), (4520, 28380837), (5763, 22259480), (6780, 18920558), (7684, 16694610), (9605, 13355688), (11526, 11129740), (13560, 9460279), (15368, 8347305), (19210, 6677844), (23052, 5564870), (28815, 4451896), (38420, 3338922), (46104, 2782435), (57630, 2225948), (76840, 1669461), (115260, 1112974), (230520, 556487)]