146905720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14869}}^1$

素因数の和:14912

約数の個数: 64

約数和(自身を含む): 374724000

約数和(自身を除く): 227818280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 14869, 29738, 59476, 74345, 118952, 148690, 193297, 282511, 297380, 386594, 565022, 594760, 773188, 966485, 1130044, 1412555, 1546376, 1932970, 2260088, 2825110, 3672643, 3865940, 5650220, 7345286, 7731880, 11300440, 14690572, 18363215, 29381144, 36726430, 73452860, 146905720]

約数ペア:

[(1, 146905720), (2, 73452860), (4, 36726430), (5, 29381144), (8, 18363215), (10, 14690572), (13, 11300440), (19, 7731880), (20, 7345286), (26, 5650220), (38, 3865940), (40, 3672643), (52, 2825110), (65, 2260088), (76, 1932970), (95, 1546376), (104, 1412555), (130, 1130044), (152, 966485), (190, 773188), (247, 594760), (260, 565022), (380, 386594), (494, 297380), (520, 282511), (760, 193297), (988, 148690), (1235, 118952), (1976, 74345), (2470, 59476), (4940, 29738), (9880, 14869)]