268394040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1574

約数の個数: 128

約数和(自身を含む): 900244800

約数和(自身を除く): 631850760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 905, 1080, 1086, 1373, 1448, 1629, 1810, 2172, 2715, 2746, 3258, 3620, 4119, 4344, 4887, 5430, 5492, 6516, 6865, 7240, 8145, 8238, 9774, 10860, 10984, 12357, 13032, 13730, 16290, 16476, 19548, 20595, 21720, 24435, 24714, 27460, 32580, 32952, 37071, 39096, 41190, 48870, 49428, 54920, 61785, 65160, 74142, 82380, 97740, 98856, 123570, 148284, 164760, 185355, 195480, 247140, 248513, 296568, 370710, 494280, 497026, 741420, 745539, 994052, 1242565, 1482840, 1491078, 1988104, 2236617, 2485130, 2982156, 3727695, 4473234, 4970260, 5964312, 6709851, 7455390, 8946468, 9940520, 11183085, 13419702, 14910780, 17892936, 22366170, 26839404, 29821560, 33549255, 44732340, 53678808, 67098510, 89464680, 134197020, 268394040]

約数ペア:

[(1, 268394040), (2, 134197020), (3, 89464680), (4, 67098510), (5, 53678808), (6, 44732340), (8, 33549255), (9, 29821560), (10, 26839404), (12, 22366170), (15, 17892936), (18, 14910780), (20, 13419702), (24, 11183085), (27, 9940520), (30, 8946468), (36, 7455390), (40, 6709851), (45, 5964312), (54, 4970260), (60, 4473234), (72, 3727695), (90, 2982156), (108, 2485130), (120, 2236617), (135, 1988104), (180, 1491078), (181, 1482840), (216, 1242565), (270, 994052), (360, 745539), (362, 741420), (540, 497026), (543, 494280), (724, 370710), (905, 296568), (1080, 248513), (1086, 247140), (1373, 195480), (1448, 185355), (1629, 164760), (1810, 148284), (2172, 123570), (2715, 98856), (2746, 97740), (3258, 82380), (3620, 74142), (4119, 65160), (4344, 61785), (4887, 54920), (5430, 49428), (5492, 48870), (6516, 41190), (6865, 39096), (7240, 37071), (8145, 32952), (8238, 32580), (9774, 27460), (10860, 24714), (10984, 24435), (12357, 21720), (13032, 20595), (13730, 19548), (16290, 16476)]