148441640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2029}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 350784000

約数和(自身を除く): 202342360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 1180, 1240, 1829, 2029, 2360, 3658, 4058, 7316, 8116, 9145, 10145, 14632, 16232, 18290, 20290, 36580, 40580, 62899, 73160, 81160, 119711, 125798, 239422, 251596, 314495, 478844, 503192, 598555, 628990, 957688, 1197110, 1257980, 2394220, 2515960, 3711041, 4788440, 7422082, 14844164, 18555205, 29688328, 37110410, 74220820, 148441640]

約数ペア:

[(1, 148441640), (2, 74220820), (4, 37110410), (5, 29688328), (8, 18555205), (10, 14844164), (20, 7422082), (31, 4788440), (40, 3711041), (59, 2515960), (62, 2394220), (118, 1257980), (124, 1197110), (155, 957688), (236, 628990), (248, 598555), (295, 503192), (310, 478844), (472, 314495), (590, 251596), (620, 239422), (1180, 125798), (1240, 119711), (1829, 81160), (2029, 73160), (2360, 62899), (3658, 40580), (4058, 36580), (7316, 20290), (8116, 18290), (9145, 16232), (10145, 14632)]