141563840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 112

約数和(自身を含む): 371758464

約数和(自身を除く): 230194624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 131, 160, 176, 220, 262, 307, 320, 352, 440, 524, 614, 655, 704, 880, 1048, 1228, 1310, 1441, 1535, 1760, 2096, 2456, 2620, 2882, 3070, 3377, 3520, 4192, 4912, 5240, 5764, 6140, 6754, 7205, 8384, 9824, 10480, 11528, 12280, 13508, 14410, 16885, 19648, 20960, 23056, 24560, 27016, 28820, 33770, 40217, 41920, 46112, 49120, 54032, 57640, 67540, 80434, 92224, 98240, 108064, 115280, 135080, 160868, 201085, 216128, 230560, 270160, 321736, 402170, 442387, 461120, 540320, 643472, 804340, 884774, 1080640, 1286944, 1608680, 1769548, 2211935, 2573888, 3217360, 3539096, 4423870, 6434720, 7078192, 8847740, 12869440, 14156384, 17695480, 28312768, 35390960, 70781920, 141563840]

約数ペア:

[(1, 141563840), (2, 70781920), (4, 35390960), (5, 28312768), (8, 17695480), (10, 14156384), (11, 12869440), (16, 8847740), (20, 7078192), (22, 6434720), (32, 4423870), (40, 3539096), (44, 3217360), (55, 2573888), (64, 2211935), (80, 1769548), (88, 1608680), (110, 1286944), (131, 1080640), (160, 884774), (176, 804340), (220, 643472), (262, 540320), (307, 461120), (320, 442387), (352, 402170), (440, 321736), (524, 270160), (614, 230560), (655, 216128), (704, 201085), (880, 160868), (1048, 135080), (1228, 115280), (1310, 108064), (1441, 98240), (1535, 92224), (1760, 80434), (2096, 67540), (2456, 57640), (2620, 54032), (2882, 49120), (3070, 46112), (3377, 41920), (3520, 40217), (4192, 33770), (4912, 28820), (5240, 27016), (5764, 24560), (6140, 23056), (6754, 20960), (7205, 19648), (8384, 16885), (9824, 14410), (10480, 13508), (11528, 12280)]