177229170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 480130560

約数和(自身を除く): 302901390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 139, 155, 186, 278, 279, 310, 417, 457, 465, 558, 695, 834, 914, 930, 1251, 1371, 1390, 1395, 2085, 2285, 2502, 2742, 2790, 4113, 4170, 4309, 4570, 6255, 6855, 8226, 8618, 12510, 12927, 13710, 14167, 20565, 21545, 25854, 28334, 38781, 41130, 42501, 43090, 63523, 64635, 70835, 77562, 85002, 127046, 127503, 129270, 141670, 190569, 193905, 212505, 255006, 317615, 381138, 387810, 425010, 571707, 635230, 637515, 952845, 1143414, 1275030, 1905690, 1969213, 2858535, 3938426, 5717070, 5907639, 9846065, 11815278, 17722917, 19692130, 29538195, 35445834, 59076390, 88614585, 177229170]

約数ペア:

[(1, 177229170), (2, 88614585), (3, 59076390), (5, 35445834), (6, 29538195), (9, 19692130), (10, 17722917), (15, 11815278), (18, 9846065), (30, 5907639), (31, 5717070), (45, 3938426), (62, 2858535), (90, 1969213), (93, 1905690), (139, 1275030), (155, 1143414), (186, 952845), (278, 637515), (279, 635230), (310, 571707), (417, 425010), (457, 387810), (465, 381138), (558, 317615), (695, 255006), (834, 212505), (914, 193905), (930, 190569), (1251, 141670), (1371, 129270), (1390, 127503), (1395, 127046), (2085, 85002), (2285, 77562), (2502, 70835), (2742, 64635), (2790, 63523), (4113, 43090), (4170, 42501), (4309, 41130), (4570, 38781), (6255, 28334), (6855, 25854), (8226, 21545), (8618, 20565), (12510, 14167), (12927, 13710)]