145183280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5689}}^1$

素因数の和:5742

約数の個数: 80

約数和(自身を含む): 381002400

約数和(自身を除く): 235819120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 5689, 6380, 11378, 12760, 22756, 25520, 28445, 45512, 56890, 62579, 91024, 113780, 125158, 164981, 227560, 250316, 312895, 329962, 455120, 500632, 625790, 659924, 824905, 1001264, 1251580, 1319848, 1649810, 1814791, 2503160, 2639696, 3299620, 3629582, 5006320, 6599240, 7259164, 9073955, 13198480, 14518328, 18147910, 29036656, 36295820, 72591640, 145183280]

約数ペア:

[(1, 145183280), (2, 72591640), (4, 36295820), (5, 29036656), (8, 18147910), (10, 14518328), (11, 13198480), (16, 9073955), (20, 7259164), (22, 6599240), (29, 5006320), (40, 3629582), (44, 3299620), (55, 2639696), (58, 2503160), (80, 1814791), (88, 1649810), (110, 1319848), (116, 1251580), (145, 1001264), (176, 824905), (220, 659924), (232, 625790), (290, 500632), (319, 455120), (440, 329962), (464, 312895), (580, 250316), (638, 227560), (880, 164981), (1160, 125158), (1276, 113780), (1595, 91024), (2320, 62579), (2552, 56890), (3190, 45512), (5104, 28445), (5689, 25520), (6380, 22756), (11378, 12760)]