222718080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8923}}^1$

素因数の和:8958

約数の個数: 128

約数和(自身を含む): 764608320

約数和(自身を除く): 541890240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 8923, 12480, 17846, 24960, 26769, 35692, 44615, 53538, 71384, 89230, 107076, 115999, 133845, 142768, 178460, 214152, 231998, 267690, 285536, 347997, 356920, 428304, 463996, 535380, 571072, 579995, 695994, 713840, 856608, 927992, 1070760, 1142144, 1159990, 1391988, 1427680, 1713216, 1739985, 1855984, 2141520, 2319980, 2783976, 2855360, 3426432, 3479970, 3711968, 4283040, 4639960, 5567952, 5710720, 6959940, 7423936, 8566080, 9279920, 11135904, 13919880, 14847872, 17132160, 18559840, 22271808, 27839760, 37119680, 44543616, 55679520, 74239360, 111359040, 222718080]

約数ペア:

[(1, 222718080), (2, 111359040), (3, 74239360), (4, 55679520), (5, 44543616), (6, 37119680), (8, 27839760), (10, 22271808), (12, 18559840), (13, 17132160), (15, 14847872), (16, 13919880), (20, 11135904), (24, 9279920), (26, 8566080), (30, 7423936), (32, 6959940), (39, 5710720), (40, 5567952), (48, 4639960), (52, 4283040), (60, 3711968), (64, 3479970), (65, 3426432), (78, 2855360), (80, 2783976), (96, 2319980), (104, 2141520), (120, 1855984), (128, 1739985), (130, 1713216), (156, 1427680), (160, 1391988), (192, 1159990), (195, 1142144), (208, 1070760), (240, 927992), (260, 856608), (312, 713840), (320, 695994), (384, 579995), (390, 571072), (416, 535380), (480, 463996), (520, 428304), (624, 356920), (640, 347997), (780, 285536), (832, 267690), (960, 231998), (1040, 214152), (1248, 178460), (1560, 142768), (1664, 133845), (1920, 115999), (2080, 107076), (2496, 89230), (3120, 71384), (4160, 53538), (4992, 44615), (6240, 35692), (8320, 26769), (8923, 24960), (12480, 17846)]