377195080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1990

約数の個数: 64

約数和(自身を含む): 876718080

約数和(自身を除く): 499523000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 127, 164, 205, 254, 328, 410, 508, 635, 820, 1016, 1270, 1640, 1811, 2540, 3622, 5080, 5207, 7244, 9055, 10414, 14488, 18110, 20828, 26035, 36220, 41656, 52070, 72440, 74251, 104140, 148502, 208280, 229997, 297004, 371255, 459994, 594008, 742510, 919988, 1149985, 1485020, 1839976, 2299970, 2970040, 4599940, 9199880, 9429877, 18859754, 37719508, 47149385, 75439016, 94298770, 188597540, 377195080]

約数ペア:

[(1, 377195080), (2, 188597540), (4, 94298770), (5, 75439016), (8, 47149385), (10, 37719508), (20, 18859754), (40, 9429877), (41, 9199880), (82, 4599940), (127, 2970040), (164, 2299970), (205, 1839976), (254, 1485020), (328, 1149985), (410, 919988), (508, 742510), (635, 594008), (820, 459994), (1016, 371255), (1270, 297004), (1640, 229997), (1811, 208280), (2540, 148502), (3622, 104140), (5080, 74251), (5207, 72440), (7244, 52070), (9055, 41656), (10414, 36220), (14488, 26035), (18110, 20828)]