211113540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 731989440

約数和(自身を除く): 520875900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 243, 270, 297, 324, 330, 359, 363, 396, 405, 484, 486, 495, 540, 594, 605, 660, 718, 726, 810, 891, 972, 990, 1077, 1089, 1188, 1210, 1215, 1436, 1452, 1485, 1620, 1782, 1795, 1815, 1980, 2154, 2178, 2420, 2430, 2673, 2970, 3231, 3267, 3564, 3590, 3630, 3949, 4308, 4356, 4455, 4860, 5346, 5385, 5445, 5940, 6462, 6534, 7180, 7260, 7898, 8910, 9693, 9801, 10692, 10770, 10890, 11847, 12924, 13068, 13365, 15796, 16155, 16335, 17820, 19386, 19602, 19745, 21540, 21780, 23694, 26730, 29079, 29403, 32310, 32670, 35541, 38772, 39204, 39490, 43439, 47388, 48465, 49005, 53460, 58158, 58806, 59235, 64620, 65340, 71082, 78980, 86878, 87237, 96930, 98010, 106623, 116316, 117612, 118470, 130317, 142164, 145395, 147015, 173756, 174474, 177705, 193860, 196020, 213246, 217195, 236940, 260634, 290790, 294030, 319869, 348948, 355410, 390951, 426492, 434390, 436185, 521268, 533115, 581580, 588060, 639738, 651585, 710820, 781902, 868780, 872370, 959607, 1066230, 1172853, 1279476, 1303170, 1563804, 1599345, 1744740, 1919214, 1954755, 2132460, 2345706, 2606340, 3198690, 3518559, 3838428, 3909510, 4691412, 4798035, 5864265, 6397380, 7037118, 7819020, 9596070, 10555677, 11728530, 14074236, 17592795, 19192140, 21111354, 23457060, 35185590, 42222708, 52778385, 70371180, 105556770, 211113540]

約数ペア:

[(1, 211113540), (2, 105556770), (3, 70371180), (4, 52778385), (5, 42222708), (6, 35185590), (9, 23457060), (10, 21111354), (11, 19192140), (12, 17592795), (15, 14074236), (18, 11728530), (20, 10555677), (22, 9596070), (27, 7819020), (30, 7037118), (33, 6397380), (36, 5864265), (44, 4798035), (45, 4691412), (54, 3909510), (55, 3838428), (60, 3518559), (66, 3198690), (81, 2606340), (90, 2345706), (99, 2132460), (108, 1954755), (110, 1919214), (121, 1744740), (132, 1599345), (135, 1563804), (162, 1303170), (165, 1279476), (180, 1172853), (198, 1066230), (220, 959607), (242, 872370), (243, 868780), (270, 781902), (297, 710820), (324, 651585), (330, 639738), (359, 588060), (363, 581580), (396, 533115), (405, 521268), (484, 436185), (486, 434390), (495, 426492), (540, 390951), (594, 355410), (605, 348948), (660, 319869), (718, 294030), (726, 290790), (810, 260634), (891, 236940), (972, 217195), (990, 213246), (1077, 196020), (1089, 193860), (1188, 177705), (1210, 174474), (1215, 173756), (1436, 147015), (1452, 145395), (1485, 142164), (1620, 130317), (1782, 118470), (1795, 117612), (1815, 116316), (1980, 106623), (2154, 98010), (2178, 96930), (2420, 87237), (2430, 86878), (2673, 78980), (2970, 71082), (3231, 65340), (3267, 64620), (3564, 59235), (3590, 58806), (3630, 58158), (3949, 53460), (4308, 49005), (4356, 48465), (4455, 47388), (4860, 43439), (5346, 39490), (5385, 39204), (5445, 38772), (5940, 35541), (6462, 32670), (6534, 32310), (7180, 29403), (7260, 29079), (7898, 26730), (8910, 23694), (9693, 21780), (9801, 21540), (10692, 19745), (10770, 19602), (10890, 19386), (11847, 17820), (12924, 16335), (13068, 16155), (13365, 15796)]