996814140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:708

約数の個数: 192

約数和(自身を含む): 3304240128

約数和(自身を除く): 2307425988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 107, 123, 140, 164, 205, 210, 214, 246, 287, 321, 410, 420, 428, 492, 535, 541, 574, 615, 642, 749, 820, 861, 1070, 1082, 1148, 1230, 1284, 1435, 1498, 1605, 1623, 1722, 2140, 2164, 2247, 2460, 2705, 2870, 2996, 3210, 3246, 3444, 3745, 3787, 4305, 4387, 4494, 5410, 5740, 6420, 6492, 7490, 7574, 8115, 8610, 8774, 8988, 10820, 11235, 11361, 13161, 14980, 15148, 16230, 17220, 17548, 18935, 21935, 22181, 22470, 22722, 26322, 30709, 32460, 37870, 43870, 44362, 44940, 45444, 52644, 56805, 57887, 61418, 65805, 66543, 75740, 87740, 88724, 92127, 110905, 113610, 115774, 122836, 131610, 133086, 153545, 155267, 173661, 184254, 221810, 227220, 231548, 263220, 266172, 289435, 307090, 310534, 332715, 347322, 368508, 405209, 443620, 460635, 465801, 578870, 614180, 621068, 665430, 694644, 776335, 810418, 868305, 921270, 931602, 1157740, 1215627, 1330860, 1552670, 1620836, 1736610, 1842540, 1863204, 2026045, 2329005, 2373367, 2431254, 3105340, 3473220, 4052090, 4658010, 4746734, 4862508, 6078135, 7120101, 8104180, 9316020, 9493468, 11866835, 12156270, 14240202, 16613569, 23733670, 24312540, 28480404, 33227138, 35600505, 47467340, 49840707, 66454276, 71201010, 83067845, 99681414, 142402020, 166135690, 199362828, 249203535, 332271380, 498407070, 996814140]

約数ペア:

[(1, 996814140), (2, 498407070), (3, 332271380), (4, 249203535), (5, 199362828), (6, 166135690), (7, 142402020), (10, 99681414), (12, 83067845), (14, 71201010), (15, 66454276), (20, 49840707), (21, 47467340), (28, 35600505), (30, 33227138), (35, 28480404), (41, 24312540), (42, 23733670), (60, 16613569), (70, 14240202), (82, 12156270), (84, 11866835), (105, 9493468), (107, 9316020), (123, 8104180), (140, 7120101), (164, 6078135), (205, 4862508), (210, 4746734), (214, 4658010), (246, 4052090), (287, 3473220), (321, 3105340), (410, 2431254), (420, 2373367), (428, 2329005), (492, 2026045), (535, 1863204), (541, 1842540), (574, 1736610), (615, 1620836), (642, 1552670), (749, 1330860), (820, 1215627), (861, 1157740), (1070, 931602), (1082, 921270), (1148, 868305), (1230, 810418), (1284, 776335), (1435, 694644), (1498, 665430), (1605, 621068), (1623, 614180), (1722, 578870), (2140, 465801), (2164, 460635), (2247, 443620), (2460, 405209), (2705, 368508), (2870, 347322), (2996, 332715), (3210, 310534), (3246, 307090), (3444, 289435), (3745, 266172), (3787, 263220), (4305, 231548), (4387, 227220), (4494, 221810), (5410, 184254), (5740, 173661), (6420, 155267), (6492, 153545), (7490, 133086), (7574, 131610), (8115, 122836), (8610, 115774), (8774, 113610), (8988, 110905), (10820, 92127), (11235, 88724), (11361, 87740), (13161, 75740), (14980, 66543), (15148, 65805), (16230, 61418), (17220, 57887), (17548, 56805), (18935, 52644), (21935, 45444), (22181, 44940), (22470, 44362), (22722, 43870), (26322, 37870), (30709, 32460)]