119852820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 384104448

約数和(自身を除く): 264251628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 457, 465, 470, 558, 564, 620, 705, 846, 914, 930, 940, 1116, 1371, 1395, 1410, 1457, 1692, 1828, 1860, 2115, 2285, 2742, 2790, 2820, 2914, 4113, 4230, 4371, 4570, 5484, 5580, 5828, 6855, 7285, 8226, 8460, 8742, 9140, 13113, 13710, 14167, 14570, 16452, 17484, 20565, 21479, 21855, 26226, 27420, 28334, 29140, 41130, 42501, 42958, 43710, 52452, 56668, 64437, 65565, 70835, 82260, 85002, 85916, 87420, 107395, 127503, 128874, 131130, 141670, 170004, 193311, 212505, 214790, 255006, 257748, 262260, 283340, 322185, 386622, 425010, 429580, 510012, 637515, 644370, 665849, 773244, 850020, 966555, 1275030, 1288740, 1331698, 1933110, 1997547, 2550060, 2663396, 3329245, 3866220, 3995094, 5992641, 6658490, 7990188, 9987735, 11985282, 13316980, 19975470, 23970564, 29963205, 39950940, 59926410, 119852820]

約数ペア:

[(1, 119852820), (2, 59926410), (3, 39950940), (4, 29963205), (5, 23970564), (6, 19975470), (9, 13316980), (10, 11985282), (12, 9987735), (15, 7990188), (18, 6658490), (20, 5992641), (30, 3995094), (31, 3866220), (36, 3329245), (45, 2663396), (47, 2550060), (60, 1997547), (62, 1933110), (90, 1331698), (93, 1288740), (94, 1275030), (124, 966555), (141, 850020), (155, 773244), (180, 665849), (186, 644370), (188, 637515), (235, 510012), (279, 429580), (282, 425010), (310, 386622), (372, 322185), (423, 283340), (457, 262260), (465, 257748), (470, 255006), (558, 214790), (564, 212505), (620, 193311), (705, 170004), (846, 141670), (914, 131130), (930, 128874), (940, 127503), (1116, 107395), (1371, 87420), (1395, 85916), (1410, 85002), (1457, 82260), (1692, 70835), (1828, 65565), (1860, 64437), (2115, 56668), (2285, 52452), (2742, 43710), (2790, 42958), (2820, 42501), (2914, 41130), (4113, 29140), (4230, 28334), (4371, 27420), (4570, 26226), (5484, 21855), (5580, 21479), (5828, 20565), (6855, 17484), (7285, 16452), (8226, 14570), (8460, 14167), (8742, 13710), (9140, 13113)]