255525547440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1\times {\mathrm{4441}}^1$

素因数の和:6215

約数の個数: 160

約数和(自身を含む): 798120792000

約数和(自身を除く): 542595244560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1609, 1788, 2235, 2384, 2980, 3218, 3576, 4441, 4470, 4827, 5960, 6436, 7152, 8045, 8882, 8940, 9654, 11920, 12872, 13323, 16090, 17764, 17880, 19308, 22205, 24135, 25744, 26646, 32180, 35528, 35760, 38616, 44410, 48270, 53292, 64360, 66615, 71056, 77232, 88820, 96540, 106584, 128720, 133230, 177640, 193080, 213168, 239741, 266460, 355280, 386160, 479482, 532920, 661709, 719223, 958964, 1065840, 1198705, 1323418, 1438446, 1917928, 1985127, 2397410, 2646836, 2876892, 3308545, 3596115, 3835856, 3970254, 4794820, 5293672, 5753784, 6617090, 7145569, 7192230, 7940508, 9589640, 9925635, 10587344, 11507568, 13234180, 14291138, 14384460, 15881016, 19179280, 19851270, 21436707, 26468360, 28582276, 28768920, 31762032, 35727845, 39702540, 42873414, 52936720, 57164552, 57537840, 71455690, 79405080, 85746828, 107183535, 114329104, 142911380, 158810160, 171493656, 214367070, 285822760, 342987312, 428734140, 571645520, 857468280, 1064689781, 1714936560, 2129379562, 3194069343, 4258759124, 5323448905, 6388138686, 8517518248, 10646897810, 12776277372, 15970346715, 17035036496, 21293795620, 25552554744, 31940693430, 42587591240, 51105109488, 63881386860, 85175182480, 127762773720, 255525547440]

約数ペア:

[(1, 255525547440), (2, 127762773720), (3, 85175182480), (4, 63881386860), (5, 51105109488), (6, 42587591240), (8, 31940693430), (10, 25552554744), (12, 21293795620), (15, 17035036496), (16, 15970346715), (20, 12776277372), (24, 10646897810), (30, 8517518248), (40, 6388138686), (48, 5323448905), (60, 4258759124), (80, 3194069343), (120, 2129379562), (149, 1714936560), (240, 1064689781), (298, 857468280), (447, 571645520), (596, 428734140), (745, 342987312), (894, 285822760), (1192, 214367070), (1490, 171493656), (1609, 158810160), (1788, 142911380), (2235, 114329104), (2384, 107183535), (2980, 85746828), (3218, 79405080), (3576, 71455690), (4441, 57537840), (4470, 57164552), (4827, 52936720), (5960, 42873414), (6436, 39702540), (7152, 35727845), (8045, 31762032), (8882, 28768920), (8940, 28582276), (9654, 26468360), (11920, 21436707), (12872, 19851270), (13323, 19179280), (16090, 15881016), (17764, 14384460), (17880, 14291138), (19308, 13234180), (22205, 11507568), (24135, 10587344), (25744, 9925635), (26646, 9589640), (32180, 7940508), (35528, 7192230), (35760, 7145569), (38616, 6617090), (44410, 5753784), (48270, 5293672), (53292, 4794820), (64360, 3970254), (66615, 3835856), (71056, 3596115), (77232, 3308545), (88820, 2876892), (96540, 2646836), (106584, 2397410), (128720, 1985127), (133230, 1917928), (177640, 1438446), (193080, 1323418), (213168, 1198705), (239741, 1065840), (266460, 958964), (355280, 719223), (386160, 661709), (479482, 532920)]