264018320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3744

約数の個数: 80

約数和(自身を含む): 655672320

約数和(自身を除く): 391654000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 3671, 4495, 7192, 7342, 8990, 14384, 14684, 17980, 18355, 29368, 35960, 36710, 58736, 71920, 73420, 106459, 113801, 146840, 212918, 227602, 293680, 425836, 455204, 532295, 569005, 851672, 910408, 1064590, 1138010, 1703344, 1820816, 2129180, 2276020, 3300229, 4258360, 4552040, 6600458, 8516720, 9104080, 13200916, 16501145, 26401832, 33002290, 52803664, 66004580, 132009160, 264018320]

約数ペア:

[(1, 264018320), (2, 132009160), (4, 66004580), (5, 52803664), (8, 33002290), (10, 26401832), (16, 16501145), (20, 13200916), (29, 9104080), (31, 8516720), (40, 6600458), (58, 4552040), (62, 4258360), (80, 3300229), (116, 2276020), (124, 2129180), (145, 1820816), (155, 1703344), (232, 1138010), (248, 1064590), (290, 910408), (310, 851672), (464, 569005), (496, 532295), (580, 455204), (620, 425836), (899, 293680), (1160, 227602), (1240, 212918), (1798, 146840), (2320, 113801), (2480, 106459), (3596, 73420), (3671, 71920), (4495, 58736), (7192, 36710), (7342, 35960), (8990, 29368), (14384, 18355), (14684, 17980)]