279950580

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 336

約数和(自身を含む): 1089992064

約数和(自身を除く): 810041484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 211, 234, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 422, 455, 468, 486, 540, 546, 567, 585, 630, 633, 702, 729, 756, 780, 810, 819, 844, 910, 945, 972, 1053, 1055, 1092, 1134, 1170, 1215, 1260, 1266, 1365, 1404, 1458, 1477, 1620, 1638, 1701, 1755, 1820, 1890, 1899, 2106, 2110, 2268, 2340, 2430, 2457, 2532, 2730, 2743, 2835, 2916, 2954, 3159, 3165, 3276, 3402, 3510, 3645, 3780, 3798, 4095, 4212, 4220, 4431, 4860, 4914, 5103, 5265, 5460, 5486, 5670, 5697, 5908, 6318, 6330, 6804, 7020, 7290, 7371, 7385, 7596, 8190, 8229, 8505, 8862, 9477, 9495, 9828, 10206, 10530, 10972, 11340, 11394, 12285, 12636, 12660, 13293, 13715, 14580, 14742, 14770, 15795, 16380, 16458, 17010, 17091, 17724, 18954, 18990, 19201, 20412, 21060, 22113, 22155, 22788, 24570, 24687, 25515, 26586, 27430, 28485, 29484, 29540, 31590, 32916, 34020, 34182, 36855, 37908, 37980, 38402, 39879, 41145, 44226, 44310, 47385, 49140, 49374, 51030, 51273, 53172, 54860, 56970, 57603, 63180, 66339, 66465, 68364, 73710, 74061, 76804, 79758, 82290, 85455, 88452, 88620, 94770, 96005, 98748, 102060, 102546, 110565, 113940, 115206, 119637, 123435, 132678, 132930, 147420, 148122, 153819, 159516, 164580, 170910, 172809, 189540, 192010, 199395, 205092, 221130, 222183, 230412, 239274, 246870, 256365, 265356, 265860, 288015, 296244, 307638, 331695, 341820, 345618, 358911, 370305, 384020, 398790, 442260, 444366, 478548, 493740, 512730, 518427, 576030, 598185, 615276, 663390, 666549, 691236, 717822, 740610, 769095, 797580, 864045, 888732, 1025460, 1036854, 1076733, 1110915, 1152060, 1196370, 1326780, 1333098, 1435644, 1481220, 1538190, 1555281, 1728090, 1794555, 1999647, 2073708, 2153466, 2221830, 2392740, 2592135, 2666196, 3076380, 3110562, 3332745, 3456180, 3589110, 3999294, 4306932, 4443660, 4665843, 5184270, 5383665, 6221124, 6665490, 7178220, 7776405, 7998588, 9331686, 9998235, 10368540, 10767330, 13330980, 13997529, 15552810, 18663372, 19996470, 21534660, 23329215, 27995058, 31105620, 39992940, 46658430, 55990116, 69987645, 93316860, 139975290, 279950580]

約数ペア:

[(1, 279950580), (2, 139975290), (3, 93316860), (4, 69987645), (5, 55990116), (6, 46658430), (7, 39992940), (9, 31105620), (10, 27995058), (12, 23329215), (13, 21534660), (14, 19996470), (15, 18663372), (18, 15552810), (20, 13997529), (21, 13330980), (26, 10767330), (27, 10368540), (28, 9998235), (30, 9331686), (35, 7998588), (36, 7776405), (39, 7178220), (42, 6665490), (45, 6221124), (52, 5383665), (54, 5184270), (60, 4665843), (63, 4443660), (65, 4306932), (70, 3999294), (78, 3589110), (81, 3456180), (84, 3332745), (90, 3110562), (91, 3076380), (105, 2666196), (108, 2592135), (117, 2392740), (126, 2221830), (130, 2153466), (135, 2073708), (140, 1999647), (156, 1794555), (162, 1728090), (180, 1555281), (182, 1538190), (189, 1481220), (195, 1435644), (210, 1333098), (211, 1326780), (234, 1196370), (243, 1152060), (252, 1110915), (260, 1076733), (270, 1036854), (273, 1025460), (315, 888732), (324, 864045), (351, 797580), (364, 769095), (378, 740610), (390, 717822), (405, 691236), (420, 666549), (422, 663390), (455, 615276), (468, 598185), (486, 576030), (540, 518427), (546, 512730), (567, 493740), (585, 478548), (630, 444366), (633, 442260), (702, 398790), (729, 384020), (756, 370305), (780, 358911), (810, 345618), (819, 341820), (844, 331695), (910, 307638), (945, 296244), (972, 288015), (1053, 265860), (1055, 265356), (1092, 256365), (1134, 246870), (1170, 239274), (1215, 230412), (1260, 222183), (1266, 221130), (1365, 205092), (1404, 199395), (1458, 192010), (1477, 189540), (1620, 172809), (1638, 170910), (1701, 164580), (1755, 159516), (1820, 153819), (1890, 148122), (1899, 147420), (2106, 132930), (2110, 132678), (2268, 123435), (2340, 119637), (2430, 115206), (2457, 113940), (2532, 110565), (2730, 102546), (2743, 102060), (2835, 98748), (2916, 96005), (2954, 94770), (3159, 88620), (3165, 88452), (3276, 85455), (3402, 82290), (3510, 79758), (3645, 76804), (3780, 74061), (3798, 73710), (4095, 68364), (4212, 66465), (4220, 66339), (4431, 63180), (4860, 57603), (4914, 56970), (5103, 54860), (5265, 53172), (5460, 51273), (5486, 51030), (5670, 49374), (5697, 49140), (5908, 47385), (6318, 44310), (6330, 44226), (6804, 41145), (7020, 39879), (7290, 38402), (7371, 37980), (7385, 37908), (7596, 36855), (8190, 34182), (8229, 34020), (8505, 32916), (8862, 31590), (9477, 29540), (9495, 29484), (9828, 28485), (10206, 27430), (10530, 26586), (10972, 25515), (11340, 24687), (11394, 24570), (12285, 22788), (12636, 22155), (12660, 22113), (13293, 21060), (13715, 20412), (14580, 19201), (14742, 18990), (14770, 18954), (15795, 17724), (16380, 17091), (16458, 17010)]