23254440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 77414400

約数和(自身を除く): 54159960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 223, 237, 264, 316, 330, 395, 440, 446, 474, 632, 660, 669, 790, 869, 892, 948, 1115, 1185, 1320, 1338, 1580, 1738, 1784, 1896, 2230, 2370, 2453, 2607, 2676, 3160, 3345, 3476, 4345, 4460, 4740, 4906, 5214, 5352, 6690, 6952, 7359, 8690, 8920, 9480, 9812, 10428, 12265, 13035, 13380, 14718, 17380, 17617, 19624, 20856, 24530, 26070, 26760, 29436, 34760, 35234, 36795, 49060, 52140, 52851, 58872, 70468, 73590, 88085, 98120, 104280, 105702, 140936, 147180, 176170, 193787, 211404, 264255, 294360, 352340, 387574, 422808, 528510, 581361, 704680, 775148, 968935, 1057020, 1162722, 1550296, 1937870, 2114040, 2325444, 2906805, 3875740, 4650888, 5813610, 7751480, 11627220, 23254440]

約数ペア:

[(1, 23254440), (2, 11627220), (3, 7751480), (4, 5813610), (5, 4650888), (6, 3875740), (8, 2906805), (10, 2325444), (11, 2114040), (12, 1937870), (15, 1550296), (20, 1162722), (22, 1057020), (24, 968935), (30, 775148), (33, 704680), (40, 581361), (44, 528510), (55, 422808), (60, 387574), (66, 352340), (79, 294360), (88, 264255), (110, 211404), (120, 193787), (132, 176170), (158, 147180), (165, 140936), (220, 105702), (223, 104280), (237, 98120), (264, 88085), (316, 73590), (330, 70468), (395, 58872), (440, 52851), (446, 52140), (474, 49060), (632, 36795), (660, 35234), (669, 34760), (790, 29436), (869, 26760), (892, 26070), (948, 24530), (1115, 20856), (1185, 19624), (1320, 17617), (1338, 17380), (1580, 14718), (1738, 13380), (1784, 13035), (1896, 12265), (2230, 10428), (2370, 9812), (2453, 9480), (2607, 8920), (2676, 8690), (3160, 7359), (3345, 6952), (3476, 6690), (4345, 5352), (4460, 5214), (4740, 4906)]