122620160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7403

約数の個数: 72

約数和(自身を含む): 316349880

約数和(自身を除く): 193729720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 7369, 8320, 14738, 16640, 29476, 36845, 58952, 73690, 95797, 117904, 147380, 191594, 235808, 294760, 383188, 471616, 478985, 589520, 766376, 943232, 957970, 1179040, 1532752, 1886464, 1915940, 2358080, 3065504, 3831880, 4716160, 6131008, 7663760, 9432320, 12262016, 15327520, 24524032, 30655040, 61310080, 122620160]

約数ペア:

[(1, 122620160), (2, 61310080), (4, 30655040), (5, 24524032), (8, 15327520), (10, 12262016), (13, 9432320), (16, 7663760), (20, 6131008), (26, 4716160), (32, 3831880), (40, 3065504), (52, 2358080), (64, 1915940), (65, 1886464), (80, 1532752), (104, 1179040), (128, 957970), (130, 943232), (160, 766376), (208, 589520), (256, 478985), (260, 471616), (320, 383188), (416, 294760), (520, 235808), (640, 191594), (832, 147380), (1040, 117904), (1280, 95797), (1664, 73690), (2080, 58952), (3328, 36845), (4160, 29476), (7369, 16640), (8320, 14738)]