145958360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 342165600

約数和(自身を除く): 196207240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 122, 164, 205, 244, 305, 328, 410, 488, 610, 820, 1220, 1459, 1640, 2440, 2501, 2918, 5002, 5836, 7295, 10004, 11672, 12505, 14590, 20008, 25010, 29180, 50020, 58360, 59819, 88999, 100040, 119638, 177998, 239276, 299095, 355996, 444995, 478552, 598190, 711992, 889990, 1196380, 1779980, 2392760, 3559960, 3648959, 7297918, 14595836, 18244795, 29191672, 36489590, 72979180, 145958360]

約数ペア:

[(1, 145958360), (2, 72979180), (4, 36489590), (5, 29191672), (8, 18244795), (10, 14595836), (20, 7297918), (40, 3648959), (41, 3559960), (61, 2392760), (82, 1779980), (122, 1196380), (164, 889990), (205, 711992), (244, 598190), (305, 478552), (328, 444995), (410, 355996), (488, 299095), (610, 239276), (820, 177998), (1220, 119638), (1459, 100040), (1640, 88999), (2440, 59819), (2501, 58360), (2918, 50020), (5002, 29180), (5836, 25010), (7295, 20008), (10004, 14590), (11672, 12505)]