155372688

素因数分解:

$2^4\times 3^3\times {\mathrm{457}}^1\times {\mathrm{787}}^1$

素因数の和:1261

約数の個数: 80

約数和(自身を含む): 447520960

約数和(自身を除く): 292148272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 457, 787, 914, 1371, 1574, 1828, 2361, 2742, 3148, 3656, 4113, 4722, 5484, 6296, 7083, 7312, 8226, 9444, 10968, 12339, 12592, 14166, 16452, 18888, 21249, 21936, 24678, 28332, 32904, 37776, 42498, 49356, 56664, 65808, 84996, 98712, 113328, 169992, 197424, 339984, 359659, 719318, 1078977, 1438636, 2157954, 2877272, 3236931, 4315908, 5754544, 6473862, 8631816, 9710793, 12947724, 17263632, 19421586, 25895448, 38843172, 51790896, 77686344, 155372688]

約数ペア:

[(1, 155372688), (2, 77686344), (3, 51790896), (4, 38843172), (6, 25895448), (8, 19421586), (9, 17263632), (12, 12947724), (16, 9710793), (18, 8631816), (24, 6473862), (27, 5754544), (36, 4315908), (48, 3236931), (54, 2877272), (72, 2157954), (108, 1438636), (144, 1078977), (216, 719318), (432, 359659), (457, 339984), (787, 197424), (914, 169992), (1371, 113328), (1574, 98712), (1828, 84996), (2361, 65808), (2742, 56664), (3148, 49356), (3656, 42498), (4113, 37776), (4722, 32904), (5484, 28332), (6296, 24678), (7083, 21936), (7312, 21249), (8226, 18888), (9444, 16452), (10968, 14166), (12339, 12592)]