229807760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31567}}^1$

素因数の和:31600

約数の個数: 80

約数和(自身を含む): 657624576

約数和(自身を除く): 427816816

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 31567, 63134, 126268, 157835, 220969, 252536, 315670, 410371, 441938, 505072, 631340, 820742, 883876, 1104845, 1262680, 1641484, 1767752, 2051855, 2209690, 2525360, 2872597, 3282968, 3535504, 4103710, 4419380, 5745194, 6565936, 8207420, 8838760, 11490388, 14362985, 16414840, 17677520, 22980776, 28725970, 32829680, 45961552, 57451940, 114903880, 229807760]

約数ペア:

[(1, 229807760), (2, 114903880), (4, 57451940), (5, 45961552), (7, 32829680), (8, 28725970), (10, 22980776), (13, 17677520), (14, 16414840), (16, 14362985), (20, 11490388), (26, 8838760), (28, 8207420), (35, 6565936), (40, 5745194), (52, 4419380), (56, 4103710), (65, 3535504), (70, 3282968), (80, 2872597), (91, 2525360), (104, 2209690), (112, 2051855), (130, 1767752), (140, 1641484), (182, 1262680), (208, 1104845), (260, 883876), (280, 820742), (364, 631340), (455, 505072), (520, 441938), (560, 410371), (728, 315670), (910, 252536), (1040, 220969), (1456, 157835), (1820, 126268), (3640, 63134), (7280, 31567)]