242439400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1283

約数の個数: 96

約数和(自身を含む): 648887040

約数和(自身を除く): 406447640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 157, 175, 200, 280, 314, 350, 628, 700, 785, 1099, 1103, 1256, 1400, 1570, 2198, 2206, 3140, 3925, 4396, 4412, 5495, 5515, 6280, 7721, 7850, 8792, 8824, 10990, 11030, 15442, 15700, 21980, 22060, 27475, 27575, 30884, 31400, 38605, 43960, 44120, 54950, 55150, 61768, 77210, 109900, 110300, 154420, 173171, 193025, 219800, 220600, 308840, 346342, 386050, 692684, 772100, 865855, 1212197, 1385368, 1544200, 1731710, 2424394, 3463420, 4329275, 4848788, 6060985, 6926840, 8658550, 9697576, 12121970, 17317100, 24243940, 30304925, 34634200, 48487880, 60609850, 121219700, 242439400]

約数ペア:

[(1, 242439400), (2, 121219700), (4, 60609850), (5, 48487880), (7, 34634200), (8, 30304925), (10, 24243940), (14, 17317100), (20, 12121970), (25, 9697576), (28, 8658550), (35, 6926840), (40, 6060985), (50, 4848788), (56, 4329275), (70, 3463420), (100, 2424394), (140, 1731710), (157, 1544200), (175, 1385368), (200, 1212197), (280, 865855), (314, 772100), (350, 692684), (628, 386050), (700, 346342), (785, 308840), (1099, 220600), (1103, 219800), (1256, 193025), (1400, 173171), (1570, 154420), (2198, 110300), (2206, 109900), (3140, 77210), (3925, 61768), (4396, 55150), (4412, 54950), (5495, 44120), (5515, 43960), (6280, 38605), (7721, 31400), (7850, 30884), (8792, 27575), (8824, 27475), (10990, 22060), (11030, 21980), (15442, 15700)]