197814840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{9871}}^1$

素因数の和:10052

約数の個数: 64

約数和(自身を含む): 597058560

約数和(自身を除く): 399243720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 9871, 10020, 19742, 20040, 29613, 39484, 49355, 59226, 78968, 98710, 118452, 148065, 197420, 236904, 296130, 394840, 592260, 1184520, 1648457, 3296914, 4945371, 6593828, 8242285, 9890742, 13187656, 16484570, 19781484, 24726855, 32969140, 39562968, 49453710, 65938280, 98907420, 197814840]

約数ペア:

[(1, 197814840), (2, 98907420), (3, 65938280), (4, 49453710), (5, 39562968), (6, 32969140), (8, 24726855), (10, 19781484), (12, 16484570), (15, 13187656), (20, 9890742), (24, 8242285), (30, 6593828), (40, 4945371), (60, 3296914), (120, 1648457), (167, 1184520), (334, 592260), (501, 394840), (668, 296130), (835, 236904), (1002, 197420), (1336, 148065), (1670, 118452), (2004, 98710), (2505, 78968), (3340, 59226), (4008, 49355), (5010, 39484), (6680, 29613), (9871, 20040), (10020, 19742)]