429711880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 1075576320

約数和(自身を除く): 645864440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 103, 104, 113, 130, 142, 206, 226, 260, 284, 355, 412, 452, 515, 520, 565, 568, 710, 824, 904, 923, 1030, 1130, 1339, 1420, 1469, 1846, 2060, 2260, 2678, 2840, 2938, 3692, 4120, 4520, 4615, 5356, 5876, 6695, 7313, 7345, 7384, 8023, 9230, 10712, 11639, 11752, 13390, 14626, 14690, 16046, 18460, 23278, 26780, 29252, 29380, 32092, 36565, 36920, 40115, 46556, 53560, 58195, 58504, 58760, 64184, 73130, 80230, 93112, 95069, 104299, 116390, 146260, 151307, 160460, 190138, 208598, 232780, 292520, 302614, 320920, 380276, 417196, 465560, 475345, 521495, 605228, 756535, 760552, 826369, 834392, 950690, 1042990, 1210456, 1513070, 1652738, 1901380, 2085980, 3026140, 3305476, 3802760, 4131845, 4171960, 6052280, 6610952, 8263690, 10742797, 16527380, 21485594, 33054760, 42971188, 53713985, 85942376, 107427970, 214855940, 429711880]

約数ペア:

[(1, 429711880), (2, 214855940), (4, 107427970), (5, 85942376), (8, 53713985), (10, 42971188), (13, 33054760), (20, 21485594), (26, 16527380), (40, 10742797), (52, 8263690), (65, 6610952), (71, 6052280), (103, 4171960), (104, 4131845), (113, 3802760), (130, 3305476), (142, 3026140), (206, 2085980), (226, 1901380), (260, 1652738), (284, 1513070), (355, 1210456), (412, 1042990), (452, 950690), (515, 834392), (520, 826369), (565, 760552), (568, 756535), (710, 605228), (824, 521495), (904, 475345), (923, 465560), (1030, 417196), (1130, 380276), (1339, 320920), (1420, 302614), (1469, 292520), (1846, 232780), (2060, 208598), (2260, 190138), (2678, 160460), (2840, 151307), (2938, 146260), (3692, 116390), (4120, 104299), (4520, 95069), (4615, 93112), (5356, 80230), (5876, 73130), (6695, 64184), (7313, 58760), (7345, 58504), (7384, 58195), (8023, 53560), (9230, 46556), (10712, 40115), (11639, 36920), (11752, 36565), (13390, 32092), (14626, 29380), (14690, 29252), (16046, 26780), (18460, 23278)]