561339660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2711}}^1$

素因数の和:2776

約数の個数: 192

約数和(自身を含む): 1968261120

約数和(自身を除く): 1406921460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 51, 58, 60, 68, 70, 84, 85, 87, 102, 105, 116, 119, 140, 145, 170, 174, 203, 204, 210, 238, 255, 290, 340, 348, 357, 406, 420, 435, 476, 493, 510, 580, 595, 609, 714, 812, 870, 986, 1015, 1020, 1190, 1218, 1428, 1479, 1740, 1785, 1972, 2030, 2380, 2436, 2465, 2711, 2958, 3045, 3451, 3570, 4060, 4930, 5422, 5916, 6090, 6902, 7140, 7395, 8133, 9860, 10353, 10844, 12180, 13555, 13804, 14790, 16266, 17255, 18977, 20706, 27110, 29580, 32532, 34510, 37954, 40665, 41412, 46087, 51765, 54220, 56931, 69020, 75908, 78619, 81330, 92174, 94885, 103530, 113862, 138261, 157238, 162660, 184348, 189770, 207060, 227724, 230435, 235857, 276522, 284655, 314476, 322609, 379540, 393095, 460870, 471714, 550333, 553044, 569310, 645218, 691305, 786190, 921740, 943428, 967827, 1100666, 1138620, 1179285, 1290436, 1336523, 1382610, 1572380, 1613045, 1650999, 1935654, 2201332, 2358570, 2673046, 2751665, 2765220, 3226090, 3301998, 3871308, 4009569, 4717140, 4839135, 5346092, 5503330, 6452180, 6603996, 6682615, 8019138, 8254995, 9355661, 9678270, 11006660, 13365230, 16038276, 16509990, 18711322, 19356540, 20047845, 26730460, 28066983, 33019980, 37422644, 40095690, 46778305, 56133966, 80191380, 93556610, 112267932, 140334915, 187113220, 280669830, 561339660]

約数ペア:

[(1, 561339660), (2, 280669830), (3, 187113220), (4, 140334915), (5, 112267932), (6, 93556610), (7, 80191380), (10, 56133966), (12, 46778305), (14, 40095690), (15, 37422644), (17, 33019980), (20, 28066983), (21, 26730460), (28, 20047845), (29, 19356540), (30, 18711322), (34, 16509990), (35, 16038276), (42, 13365230), (51, 11006660), (58, 9678270), (60, 9355661), (68, 8254995), (70, 8019138), (84, 6682615), (85, 6603996), (87, 6452180), (102, 5503330), (105, 5346092), (116, 4839135), (119, 4717140), (140, 4009569), (145, 3871308), (170, 3301998), (174, 3226090), (203, 2765220), (204, 2751665), (210, 2673046), (238, 2358570), (255, 2201332), (290, 1935654), (340, 1650999), (348, 1613045), (357, 1572380), (406, 1382610), (420, 1336523), (435, 1290436), (476, 1179285), (493, 1138620), (510, 1100666), (580, 967827), (595, 943428), (609, 921740), (714, 786190), (812, 691305), (870, 645218), (986, 569310), (1015, 553044), (1020, 550333), (1190, 471714), (1218, 460870), (1428, 393095), (1479, 379540), (1740, 322609), (1785, 314476), (1972, 284655), (2030, 276522), (2380, 235857), (2436, 230435), (2465, 227724), (2711, 207060), (2958, 189770), (3045, 184348), (3451, 162660), (3570, 157238), (4060, 138261), (4930, 113862), (5422, 103530), (5916, 94885), (6090, 92174), (6902, 81330), (7140, 78619), (7395, 75908), (8133, 69020), (9860, 56931), (10353, 54220), (10844, 51765), (12180, 46087), (13555, 41412), (13804, 40665), (14790, 37954), (16266, 34510), (17255, 32532), (18977, 29580), (20706, 27110)]