196754520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 614615040

約数和(自身を除く): 417860520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 227, 233, 248, 310, 372, 454, 465, 466, 620, 681, 699, 744, 908, 930, 932, 1135, 1165, 1240, 1362, 1398, 1816, 1860, 1864, 2270, 2330, 2724, 2796, 3405, 3495, 3720, 4540, 4660, 5448, 5592, 6810, 6990, 7037, 7223, 9080, 9320, 13620, 13980, 14074, 14446, 21111, 21669, 27240, 27960, 28148, 28892, 35185, 36115, 42222, 43338, 52891, 56296, 57784, 70370, 72230, 84444, 86676, 105555, 105782, 108345, 140740, 144460, 158673, 168888, 173352, 211110, 211564, 216690, 264455, 281480, 288920, 317346, 422220, 423128, 433380, 528910, 634692, 793365, 844440, 866760, 1057820, 1269384, 1586730, 1639621, 2115640, 3173460, 3279242, 4918863, 6346920, 6558484, 8198105, 9837726, 13116968, 16396210, 19675452, 24594315, 32792420, 39350904, 49188630, 65584840, 98377260, 196754520]

約数ペア:

[(1, 196754520), (2, 98377260), (3, 65584840), (4, 49188630), (5, 39350904), (6, 32792420), (8, 24594315), (10, 19675452), (12, 16396210), (15, 13116968), (20, 9837726), (24, 8198105), (30, 6558484), (31, 6346920), (40, 4918863), (60, 3279242), (62, 3173460), (93, 2115640), (120, 1639621), (124, 1586730), (155, 1269384), (186, 1057820), (227, 866760), (233, 844440), (248, 793365), (310, 634692), (372, 528910), (454, 433380), (465, 423128), (466, 422220), (620, 317346), (681, 288920), (699, 281480), (744, 264455), (908, 216690), (930, 211564), (932, 211110), (1135, 173352), (1165, 168888), (1240, 158673), (1362, 144460), (1398, 140740), (1816, 108345), (1860, 105782), (1864, 105555), (2270, 86676), (2330, 84444), (2724, 72230), (2796, 70370), (3405, 57784), (3495, 56296), (3720, 52891), (4540, 43338), (4660, 42222), (5448, 36115), (5592, 35185), (6810, 28892), (6990, 28148), (7037, 27960), (7223, 27240), (9080, 21669), (9320, 21111), (13620, 14446), (13980, 14074)]