228766187540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{103457}}^1$

素因数の和:103542

約数の個数: 144

約数和(自身を含む): 576699721920

約数和(自身を除く): 347933534380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 190, 209, 220, 230, 253, 380, 418, 437, 460, 506, 529, 836, 874, 1012, 1045, 1058, 1265, 1748, 2090, 2116, 2185, 2530, 2645, 4180, 4370, 4807, 5060, 5290, 5819, 8740, 9614, 10051, 10580, 11638, 19228, 20102, 23276, 24035, 29095, 40204, 48070, 50255, 58190, 96140, 100510, 103457, 110561, 116380, 201020, 206914, 221122, 413828, 442244, 517285, 552805, 1034570, 1105610, 1138027, 1965683, 2069140, 2211220, 2276054, 2379511, 3931366, 4552108, 4759022, 5690135, 7862732, 9518044, 9828415, 11380270, 11897555, 19656830, 21622513, 22760540, 23795110, 26174621, 39313660, 43245026, 45210709, 47590220, 52349242, 54728753, 86490052, 90421418, 104698484, 108112565, 109457506, 130873105, 180842836, 216225130, 218915012, 226053545, 261746210, 273643765, 432450260, 452107090, 497317799, 523492420, 547287530, 602016283, 904214180, 994635598, 1039846307, 1094575060, 1204032566, 1989271196, 2079692614, 2408065132, 2486588995, 3010081415, 4159385228, 4973177990, 5199231535, 6020162830, 9946355980, 10398463070, 11438309377, 12040325660, 20796926140, 22876618754, 45753237508, 57191546885, 114383093770, 228766187540]

約数ペア:

[(1, 228766187540), (2, 114383093770), (4, 57191546885), (5, 45753237508), (10, 22876618754), (11, 20796926140), (19, 12040325660), (20, 11438309377), (22, 10398463070), (23, 9946355980), (38, 6020162830), (44, 5199231535), (46, 4973177990), (55, 4159385228), (76, 3010081415), (92, 2486588995), (95, 2408065132), (110, 2079692614), (115, 1989271196), (190, 1204032566), (209, 1094575060), (220, 1039846307), (230, 994635598), (253, 904214180), (380, 602016283), (418, 547287530), (437, 523492420), (460, 497317799), (506, 452107090), (529, 432450260), (836, 273643765), (874, 261746210), (1012, 226053545), (1045, 218915012), (1058, 216225130), (1265, 180842836), (1748, 130873105), (2090, 109457506), (2116, 108112565), (2185, 104698484), (2530, 90421418), (2645, 86490052), (4180, 54728753), (4370, 52349242), (4807, 47590220), (5060, 45210709), (5290, 43245026), (5819, 39313660), (8740, 26174621), (9614, 23795110), (10051, 22760540), (10580, 21622513), (11638, 19656830), (19228, 11897555), (20102, 11380270), (23276, 9828415), (24035, 9518044), (29095, 7862732), (40204, 5690135), (48070, 4759022), (50255, 4552108), (58190, 3931366), (96140, 2379511), (100510, 2276054), (103457, 2211220), (110561, 2069140), (116380, 1965683), (201020, 1138027), (206914, 1105610), (221122, 1034570), (413828, 552805), (442244, 517285)]