281116320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3593}}^1$

素因数の和:3774

約数の個数: 96

約数和(自身を含む): 891196992

約数和(自身を除く): 610080672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 480, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3593, 3912, 4890, 5216, 6520, 7186, 7824, 9780, 10779, 13040, 14372, 15648, 17965, 19560, 21558, 26080, 28744, 35930, 39120, 43116, 53895, 57488, 71860, 78240, 86232, 107790, 114976, 143720, 172464, 215580, 287440, 344928, 431160, 574880, 585659, 862320, 1171318, 1724640, 1756977, 2342636, 2928295, 3513954, 4685272, 5856590, 7027908, 8784885, 9370544, 11713180, 14055816, 17569770, 18741088, 23426360, 28111632, 35139540, 46852720, 56223264, 70279080, 93705440, 140558160, 281116320]

約数ペア:

[(1, 281116320), (2, 140558160), (3, 93705440), (4, 70279080), (5, 56223264), (6, 46852720), (8, 35139540), (10, 28111632), (12, 23426360), (15, 18741088), (16, 17569770), (20, 14055816), (24, 11713180), (30, 9370544), (32, 8784885), (40, 7027908), (48, 5856590), (60, 4685272), (80, 3513954), (96, 2928295), (120, 2342636), (160, 1756977), (163, 1724640), (240, 1171318), (326, 862320), (480, 585659), (489, 574880), (652, 431160), (815, 344928), (978, 287440), (1304, 215580), (1630, 172464), (1956, 143720), (2445, 114976), (2608, 107790), (3260, 86232), (3593, 78240), (3912, 71860), (4890, 57488), (5216, 53895), (6520, 43116), (7186, 39120), (7824, 35930), (9780, 28744), (10779, 26080), (13040, 21558), (14372, 19560), (15648, 17965)]