148351120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 364976640

約数和(自身を除く): 216625520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1459, 1640, 2480, 2542, 2918, 3280, 5084, 5836, 6355, 7295, 10168, 11672, 12710, 14590, 20336, 23344, 25420, 29180, 45229, 50840, 58360, 59819, 90458, 101680, 116720, 119638, 180916, 226145, 239276, 299095, 361832, 452290, 478552, 598190, 723664, 904580, 957104, 1196380, 1809160, 1854389, 2392760, 3618320, 3708778, 4785520, 7417556, 9271945, 14835112, 18543890, 29670224, 37087780, 74175560, 148351120]

約数ペア:

[(1, 148351120), (2, 74175560), (4, 37087780), (5, 29670224), (8, 18543890), (10, 14835112), (16, 9271945), (20, 7417556), (31, 4785520), (40, 3708778), (41, 3618320), (62, 2392760), (80, 1854389), (82, 1809160), (124, 1196380), (155, 957104), (164, 904580), (205, 723664), (248, 598190), (310, 478552), (328, 452290), (410, 361832), (496, 299095), (620, 239276), (656, 226145), (820, 180916), (1240, 119638), (1271, 116720), (1459, 101680), (1640, 90458), (2480, 59819), (2542, 58360), (2918, 50840), (3280, 45229), (5084, 29180), (5836, 25420), (6355, 23344), (7295, 20336), (10168, 14590), (11672, 12710)]