163871040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1040

約数の個数: 112

約数和(自身を含む): 523402560

約数和(自身を除く): 359531520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 809, 844, 960, 1055, 1266, 1618, 1688, 2110, 2427, 2532, 3165, 3236, 3376, 4045, 4220, 4854, 5064, 6330, 6472, 6752, 8090, 8440, 9708, 10128, 12135, 12660, 12944, 13504, 16180, 16880, 19416, 20256, 24270, 25320, 25888, 32360, 33760, 38832, 40512, 48540, 50640, 51776, 64720, 67520, 77664, 97080, 101280, 129440, 155328, 170699, 194160, 202560, 258880, 341398, 388320, 512097, 682796, 776640, 853495, 1024194, 1365592, 1706990, 2048388, 2560485, 2731184, 3413980, 4096776, 5120970, 5462368, 6827960, 8193552, 10241940, 10924736, 13655920, 16387104, 20483880, 27311840, 32774208, 40967760, 54623680, 81935520, 163871040]

約数ペア:

[(1, 163871040), (2, 81935520), (3, 54623680), (4, 40967760), (5, 32774208), (6, 27311840), (8, 20483880), (10, 16387104), (12, 13655920), (15, 10924736), (16, 10241940), (20, 8193552), (24, 6827960), (30, 5462368), (32, 5120970), (40, 4096776), (48, 3413980), (60, 2731184), (64, 2560485), (80, 2048388), (96, 1706990), (120, 1365592), (160, 1024194), (192, 853495), (211, 776640), (240, 682796), (320, 512097), (422, 388320), (480, 341398), (633, 258880), (809, 202560), (844, 194160), (960, 170699), (1055, 155328), (1266, 129440), (1618, 101280), (1688, 97080), (2110, 77664), (2427, 67520), (2532, 64720), (3165, 51776), (3236, 50640), (3376, 48540), (4045, 40512), (4220, 38832), (4854, 33760), (5064, 32360), (6330, 25888), (6472, 25320), (6752, 24270), (8090, 20256), (8440, 19416), (9708, 16880), (10128, 16180), (12135, 13504), (12660, 12944)]