324652640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1384

約数の個数: 96

約数和(自身を含む): 833172480

約数和(自身を除く): 508519840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1229, 1270, 1651, 2032, 2080, 2458, 2540, 3302, 4064, 4916, 5080, 6145, 6604, 8255, 9832, 10160, 12290, 13208, 15977, 16510, 19664, 20320, 24580, 26416, 31954, 33020, 39328, 49160, 52832, 63908, 66040, 79885, 98320, 127816, 132080, 156083, 159770, 196640, 255632, 264160, 312166, 319540, 511264, 624332, 639080, 780415, 1248664, 1278160, 1560830, 2029079, 2497328, 2556320, 3121660, 4058158, 4994656, 6243320, 8116316, 10145395, 12486640, 16232632, 20290790, 24973280, 32465264, 40581580, 64930528, 81163160, 162326320, 324652640]

約数ペア:

[(1, 324652640), (2, 162326320), (4, 81163160), (5, 64930528), (8, 40581580), (10, 32465264), (13, 24973280), (16, 20290790), (20, 16232632), (26, 12486640), (32, 10145395), (40, 8116316), (52, 6243320), (65, 4994656), (80, 4058158), (104, 3121660), (127, 2556320), (130, 2497328), (160, 2029079), (208, 1560830), (254, 1278160), (260, 1248664), (416, 780415), (508, 639080), (520, 624332), (635, 511264), (1016, 319540), (1040, 312166), (1229, 264160), (1270, 255632), (1651, 196640), (2032, 159770), (2080, 156083), (2458, 132080), (2540, 127816), (3302, 98320), (4064, 79885), (4916, 66040), (5080, 63908), (6145, 52832), (6604, 49160), (8255, 39328), (9832, 33020), (10160, 31954), (12290, 26416), (13208, 24580), (15977, 20320), (16510, 19664)]