79766820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 298771200

約数和(自身を除く): 219004380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 37, 42, 45, 58, 59, 60, 63, 70, 74, 84, 87, 90, 105, 111, 116, 118, 126, 140, 145, 148, 174, 177, 180, 185, 203, 210, 222, 236, 252, 259, 261, 290, 295, 315, 333, 348, 354, 370, 406, 413, 420, 435, 444, 518, 522, 531, 555, 580, 590, 609, 630, 666, 708, 740, 777, 812, 826, 870, 885, 1015, 1036, 1044, 1062, 1073, 1110, 1180, 1218, 1239, 1260, 1295, 1305, 1332, 1554, 1652, 1665, 1711, 1740, 1770, 1827, 2030, 2065, 2124, 2146, 2183, 2220, 2331, 2436, 2478, 2590, 2610, 2655, 3045, 3108, 3219, 3330, 3422, 3540, 3654, 3717, 3885, 4060, 4130, 4292, 4366, 4662, 4956, 5133, 5180, 5220, 5310, 5365, 6090, 6195, 6438, 6549, 6660, 6844, 7308, 7434, 7511, 7770, 8260, 8555, 8732, 9135, 9324, 9657, 10266, 10620, 10730, 10915, 11655, 11977, 12180, 12390, 12876, 13098, 14868, 15022, 15281, 15399, 15540, 16095, 17110, 18270, 18585, 19314, 19647, 20532, 21460, 21830, 22533, 23310, 23954, 24780, 25665, 26196, 30044, 30562, 30798, 32190, 32745, 34220, 35931, 36540, 37170, 37555, 38628, 39294, 43660, 45066, 45843, 46620, 47908, 48285, 51330, 59885, 61124, 61596, 63307, 64380, 65490, 67599, 71862, 74340, 75110, 76405, 76995, 78588, 90132, 91686, 96570, 98235, 102660, 107793, 112665, 119770, 126614, 130980, 135198, 137529, 143724, 150220, 152810, 153990, 179655, 183372, 189921, 193140, 196470, 215586, 225330, 229215, 239540, 253228, 270396, 275058, 305620, 307980, 316535, 337995, 359310, 379842, 392940, 431172, 443149, 450660, 458430, 538965, 550116, 569763, 633070, 675990, 687645, 718620, 759684, 886298, 916860, 949605, 1077930, 1139526, 1266140, 1329447, 1351980, 1375290, 1772596, 1899210, 2155860, 2215745, 2279052, 2658894, 2750580, 2848815, 3798420, 3988341, 4431490, 5317788, 5697630, 6647235, 7976682, 8862980, 11395260, 13294470, 15953364, 19941705, 26588940, 39883410, 79766820]

約数ペア:

[(1, 79766820), (2, 39883410), (3, 26588940), (4, 19941705), (5, 15953364), (6, 13294470), (7, 11395260), (9, 8862980), (10, 7976682), (12, 6647235), (14, 5697630), (15, 5317788), (18, 4431490), (20, 3988341), (21, 3798420), (28, 2848815), (29, 2750580), (30, 2658894), (35, 2279052), (36, 2215745), (37, 2155860), (42, 1899210), (45, 1772596), (58, 1375290), (59, 1351980), (60, 1329447), (63, 1266140), (70, 1139526), (74, 1077930), (84, 949605), (87, 916860), (90, 886298), (105, 759684), (111, 718620), (116, 687645), (118, 675990), (126, 633070), (140, 569763), (145, 550116), (148, 538965), (174, 458430), (177, 450660), (180, 443149), (185, 431172), (203, 392940), (210, 379842), (222, 359310), (236, 337995), (252, 316535), (259, 307980), (261, 305620), (290, 275058), (295, 270396), (315, 253228), (333, 239540), (348, 229215), (354, 225330), (370, 215586), (406, 196470), (413, 193140), (420, 189921), (435, 183372), (444, 179655), (518, 153990), (522, 152810), (531, 150220), (555, 143724), (580, 137529), (590, 135198), (609, 130980), (630, 126614), (666, 119770), (708, 112665), (740, 107793), (777, 102660), (812, 98235), (826, 96570), (870, 91686), (885, 90132), (1015, 78588), (1036, 76995), (1044, 76405), (1062, 75110), (1073, 74340), (1110, 71862), (1180, 67599), (1218, 65490), (1239, 64380), (1260, 63307), (1295, 61596), (1305, 61124), (1332, 59885), (1554, 51330), (1652, 48285), (1665, 47908), (1711, 46620), (1740, 45843), (1770, 45066), (1827, 43660), (2030, 39294), (2065, 38628), (2124, 37555), (2146, 37170), (2183, 36540), (2220, 35931), (2331, 34220), (2436, 32745), (2478, 32190), (2590, 30798), (2610, 30562), (2655, 30044), (3045, 26196), (3108, 25665), (3219, 24780), (3330, 23954), (3422, 23310), (3540, 22533), (3654, 21830), (3717, 21460), (3885, 20532), (4060, 19647), (4130, 19314), (4292, 18585), (4366, 18270), (4662, 17110), (4956, 16095), (5133, 15540), (5180, 15399), (5220, 15281), (5310, 15022), (5365, 14868), (6090, 13098), (6195, 12876), (6438, 12390), (6549, 12180), (6660, 11977), (6844, 11655), (7308, 10915), (7434, 10730), (7511, 10620), (7770, 10266), (8260, 9657), (8555, 9324), (8732, 9135)]