144415360

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 370137600

約数和(自身を除く): 225722240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 251, 290, 310, 320, 464, 496, 502, 580, 620, 640, 899, 928, 992, 1004, 1160, 1240, 1255, 1798, 1856, 1984, 2008, 2320, 2480, 2510, 3596, 3712, 3968, 4016, 4495, 4640, 4960, 5020, 7192, 7279, 7781, 8032, 8990, 9280, 9920, 10040, 14384, 14558, 15562, 16064, 17980, 18560, 19840, 20080, 28768, 29116, 31124, 32128, 35960, 36395, 38905, 40160, 57536, 58232, 62248, 71920, 72790, 77810, 80320, 115072, 116464, 124496, 143840, 145580, 155620, 160640, 225649, 232928, 248992, 287680, 291160, 311240, 451298, 465856, 497984, 575360, 582320, 622480, 902596, 931712, 995968, 1128245, 1164640, 1244960, 1805192, 2256490, 2329280, 2489920, 3610384, 4512980, 4658560, 4979840, 7220768, 9025960, 14441536, 18051920, 28883072, 36103840, 72207680, 144415360]

約数ペア:

[(1, 144415360), (2, 72207680), (4, 36103840), (5, 28883072), (8, 18051920), (10, 14441536), (16, 9025960), (20, 7220768), (29, 4979840), (31, 4658560), (32, 4512980), (40, 3610384), (58, 2489920), (62, 2329280), (64, 2256490), (80, 1805192), (116, 1244960), (124, 1164640), (128, 1128245), (145, 995968), (155, 931712), (160, 902596), (232, 622480), (248, 582320), (251, 575360), (290, 497984), (310, 465856), (320, 451298), (464, 311240), (496, 291160), (502, 287680), (580, 248992), (620, 232928), (640, 225649), (899, 160640), (928, 155620), (992, 145580), (1004, 143840), (1160, 124496), (1240, 116464), (1255, 115072), (1798, 80320), (1856, 77810), (1984, 72790), (2008, 71920), (2320, 62248), (2480, 58232), (2510, 57536), (3596, 40160), (3712, 38905), (3968, 36395), (4016, 35960), (4495, 32128), (4640, 31124), (4960, 29116), (5020, 28768), (7192, 20080), (7279, 19840), (7781, 18560), (8032, 17980), (8990, 16064), (9280, 15562), (9920, 14558), (10040, 14384)]