211113840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2447

約数の個数: 160

約数和(自身を含む): 762379776

約数和(自身を除く): 551265936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2371, 2544, 2968, 3180, 3710, 4240, 4452, 4742, 5565, 5936, 6360, 7113, 7420, 8904, 9484, 11130, 11855, 12720, 14226, 14840, 16597, 17808, 18968, 22260, 23710, 28452, 29680, 33194, 35565, 37936, 44520, 47420, 49791, 56904, 66388, 71130, 82985, 89040, 94840, 99582, 113808, 125663, 132776, 142260, 165970, 189680, 199164, 248955, 251326, 265552, 284520, 331940, 376989, 398328, 497910, 502652, 569040, 628315, 663880, 753978, 796656, 879641, 995820, 1005304, 1256630, 1327760, 1507956, 1759282, 1884945, 1991640, 2010608, 2513260, 2638923, 3015912, 3518564, 3769890, 3983280, 4398205, 5026520, 5277846, 6031824, 7037128, 7539780, 8796410, 10053040, 10555692, 13194615, 14074256, 15079560, 17592820, 21111384, 26389230, 30159120, 35185640, 42222768, 52778460, 70371280, 105556920, 211113840]

約数ペア:

[(1, 211113840), (2, 105556920), (3, 70371280), (4, 52778460), (5, 42222768), (6, 35185640), (7, 30159120), (8, 26389230), (10, 21111384), (12, 17592820), (14, 15079560), (15, 14074256), (16, 13194615), (20, 10555692), (21, 10053040), (24, 8796410), (28, 7539780), (30, 7037128), (35, 6031824), (40, 5277846), (42, 5026520), (48, 4398205), (53, 3983280), (56, 3769890), (60, 3518564), (70, 3015912), (80, 2638923), (84, 2513260), (105, 2010608), (106, 1991640), (112, 1884945), (120, 1759282), (140, 1507956), (159, 1327760), (168, 1256630), (210, 1005304), (212, 995820), (240, 879641), (265, 796656), (280, 753978), (318, 663880), (336, 628315), (371, 569040), (420, 502652), (424, 497910), (530, 398328), (560, 376989), (636, 331940), (742, 284520), (795, 265552), (840, 251326), (848, 248955), (1060, 199164), (1113, 189680), (1272, 165970), (1484, 142260), (1590, 132776), (1680, 125663), (1855, 113808), (2120, 99582), (2226, 94840), (2371, 89040), (2544, 82985), (2968, 71130), (3180, 66388), (3710, 56904), (4240, 49791), (4452, 47420), (4742, 44520), (5565, 37936), (5936, 35565), (6360, 33194), (7113, 29680), (7420, 28452), (8904, 23710), (9484, 22260), (11130, 18968), (11855, 17808), (12720, 16597), (14226, 14840)]