187345620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1971

約数の個数: 216

約数和(自身を含む): 721532448

約数和(自身を除く): 534186828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1386, 1470, 1540, 1617, 1764, 1931, 1980, 2156, 2205, 2310, 2695, 2772, 2940, 3234, 3465, 3862, 4410, 4620, 4851, 5390, 5793, 6468, 6930, 7724, 8085, 8820, 9655, 9702, 10780, 11586, 13517, 13860, 16170, 17379, 19310, 19404, 21241, 23172, 24255, 27034, 28965, 32340, 34758, 38620, 40551, 42482, 48510, 54068, 57930, 63723, 67585, 69516, 81102, 84964, 86895, 94619, 97020, 106205, 115860, 121653, 127446, 135170, 148687, 162204, 173790, 189238, 191169, 202755, 212410, 243306, 254892, 270340, 283857, 297374, 318615, 347580, 378476, 382338, 405510, 424820, 446061, 473095, 486612, 567714, 594748, 608265, 637230, 743435, 764676, 811020, 851571, 892122, 946190, 955845, 1040809, 1135428, 1216530, 1274460, 1338183, 1419285, 1486870, 1703142, 1784244, 1892380, 1911690, 2081618, 2230305, 2433060, 2676366, 2838570, 2973740, 3122427, 3406284, 3823380, 4163236, 4257855, 4460610, 5204045, 5352732, 5677140, 6244854, 6690915, 8515710, 8921220, 9367281, 10408090, 12489708, 13381830, 15612135, 17031420, 18734562, 20816180, 26763660, 31224270, 37469124, 46836405, 62448540, 93672810, 187345620]

約数ペア:

[(1, 187345620), (2, 93672810), (3, 62448540), (4, 46836405), (5, 37469124), (6, 31224270), (7, 26763660), (9, 20816180), (10, 18734562), (11, 17031420), (12, 15612135), (14, 13381830), (15, 12489708), (18, 10408090), (20, 9367281), (21, 8921220), (22, 8515710), (28, 6690915), (30, 6244854), (33, 5677140), (35, 5352732), (36, 5204045), (42, 4460610), (44, 4257855), (45, 4163236), (49, 3823380), (55, 3406284), (60, 3122427), (63, 2973740), (66, 2838570), (70, 2676366), (77, 2433060), (84, 2230305), (90, 2081618), (98, 1911690), (99, 1892380), (105, 1784244), (110, 1703142), (126, 1486870), (132, 1419285), (140, 1338183), (147, 1274460), (154, 1216530), (165, 1135428), (180, 1040809), (196, 955845), (198, 946190), (210, 892122), (220, 851571), (231, 811020), (245, 764676), (252, 743435), (294, 637230), (308, 608265), (315, 594748), (330, 567714), (385, 486612), (396, 473095), (420, 446061), (441, 424820), (462, 405510), (490, 382338), (495, 378476), (539, 347580), (588, 318615), (630, 297374), (660, 283857), (693, 270340), (735, 254892), (770, 243306), (882, 212410), (924, 202755), (980, 191169), (990, 189238), (1078, 173790), (1155, 162204), (1260, 148687), (1386, 135170), (1470, 127446), (1540, 121653), (1617, 115860), (1764, 106205), (1931, 97020), (1980, 94619), (2156, 86895), (2205, 84964), (2310, 81102), (2695, 69516), (2772, 67585), (2940, 63723), (3234, 57930), (3465, 54068), (3862, 48510), (4410, 42482), (4620, 40551), (4851, 38620), (5390, 34758), (5793, 32340), (6468, 28965), (6930, 27034), (7724, 24255), (8085, 23172), (8820, 21241), (9655, 19404), (9702, 19310), (10780, 17379), (11586, 16170), (13517, 13860)]