304815320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8081}}^1$

素因数の和:8156

約数の個数: 64

約数和(自身を含む): 733199040

約数和(自身を除く): 428383720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 3772, 4715, 7544, 8081, 9430, 16162, 18860, 32324, 37720, 40405, 64648, 80810, 161620, 185863, 323240, 331321, 371726, 662642, 743452, 929315, 1325284, 1486904, 1656605, 1858630, 2650568, 3313210, 3717260, 6626420, 7434520, 7620383, 13252840, 15240766, 30481532, 38101915, 60963064, 76203830, 152407660, 304815320]

約数ペア:

[(1, 304815320), (2, 152407660), (4, 76203830), (5, 60963064), (8, 38101915), (10, 30481532), (20, 15240766), (23, 13252840), (40, 7620383), (41, 7434520), (46, 6626420), (82, 3717260), (92, 3313210), (115, 2650568), (164, 1858630), (184, 1656605), (205, 1486904), (230, 1325284), (328, 929315), (410, 743452), (460, 662642), (820, 371726), (920, 331321), (943, 323240), (1640, 185863), (1886, 161620), (3772, 80810), (4715, 64648), (7544, 40405), (8081, 37720), (9430, 32324), (16162, 18860)]