310128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 999936

約数和(自身を除く): 689808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 71, 78, 84, 91, 104, 112, 142, 156, 168, 182, 208, 213, 273, 284, 312, 336, 364, 426, 497, 546, 568, 624, 728, 852, 923, 994, 1092, 1136, 1456, 1491, 1704, 1846, 1988, 2184, 2769, 2982, 3408, 3692, 3976, 4368, 5538, 5964, 6461, 7384, 7952, 11076, 11928, 12922, 14768, 19383, 22152, 23856, 25844, 38766, 44304, 51688, 77532, 103376, 155064, 310128]

約数ペア:

[(1, 310128), (2, 155064), (3, 103376), (4, 77532), (6, 51688), (7, 44304), (8, 38766), (12, 25844), (13, 23856), (14, 22152), (16, 19383), (21, 14768), (24, 12922), (26, 11928), (28, 11076), (39, 7952), (42, 7384), (48, 6461), (52, 5964), (56, 5538), (71, 4368), (78, 3976), (84, 3692), (91, 3408), (104, 2982), (112, 2769), (142, 2184), (156, 1988), (168, 1846), (182, 1704), (208, 1491), (213, 1456), (273, 1136), (284, 1092), (312, 994), (336, 923), (364, 852), (426, 728), (497, 624), (546, 568)]