2220585360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 320

約数和(自身を含む): 8202332160

約数和(自身を除く): 5981746800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 59, 60, 70, 80, 84, 86, 105, 112, 118, 120, 129, 140, 168, 172, 177, 210, 215, 236, 240, 258, 280, 295, 301, 336, 344, 354, 413, 420, 430, 472, 516, 521, 560, 590, 602, 645, 688, 708, 826, 840, 860, 885, 903, 944, 1032, 1042, 1180, 1204, 1239, 1290, 1416, 1505, 1563, 1652, 1680, 1720, 1770, 1806, 2064, 2065, 2084, 2360, 2408, 2478, 2537, 2580, 2605, 2832, 3010, 3126, 3304, 3440, 3540, 3612, 3647, 4130, 4168, 4515, 4720, 4816, 4956, 5074, 5160, 5210, 6020, 6195, 6252, 6608, 7080, 7224, 7294, 7611, 7815, 8260, 8336, 9030, 9912, 10148, 10320, 10420, 10941, 12040, 12390, 12504, 12685, 14160, 14448, 14588, 15222, 15630, 16520, 17759, 18060, 18235, 19824, 20296, 20840, 21882, 22403, 24080, 24780, 25008, 25370, 29176, 30444, 30739, 31260, 33040, 35518, 36120, 36470, 38055, 40592, 41680, 43764, 44806, 49560, 50740, 53277, 54705, 58352, 60888, 61478, 62520, 67209, 71036, 72240, 72940, 76110, 87528, 88795, 89612, 92217, 99120, 101480, 106554, 109410, 112015, 121776, 122956, 125040, 134418, 142072, 145880, 152220, 153695, 156821, 175056, 177590, 179224, 184434, 202960, 213108, 215173, 218820, 224030, 245912, 266385, 268836, 284144, 291760, 304440, 307390, 313642, 336045, 355180, 358448, 368868, 426216, 430346, 437640, 448060, 461085, 470463, 491824, 532770, 537672, 608880, 614780, 627284, 645519, 672090, 710360, 737736, 784105, 852432, 860692, 875280, 896120, 922170, 940926, 1065540, 1075344, 1075865, 1229560, 1254568, 1291038, 1321777, 1344180, 1420720, 1475472, 1568210, 1721384, 1792240, 1844340, 1881852, 2131080, 2151730, 2352315, 2459120, 2509136, 2582076, 2643554, 2688360, 3136420, 3227595, 3442768, 3688680, 3763704, 3965331, 4262160, 4303460, 4704630, 5164152, 5287108, 5376720, 6272840, 6455190, 6608885, 7377360, 7527408, 7930662, 8606920, 9252439, 9409260, 10328304, 10574216, 12545680, 12910380, 13217770, 15861324, 17213840, 18504878, 18818520, 19826655, 21148432, 25820760, 26435540, 27757317, 31722648, 37009756, 37637040, 39653310, 46262195, 51641520, 52871080, 55514634, 63445296, 74019512, 79306620, 92524390, 105742160, 111029268, 138786585, 148039024, 158613240, 185048780, 222058536, 277573170, 317226480, 370097560, 444117072, 555146340, 740195120, 1110292680, 2220585360]

約数ペア:

[(1, 2220585360), (2, 1110292680), (3, 740195120), (4, 555146340), (5, 444117072), (6, 370097560), (7, 317226480), (8, 277573170), (10, 222058536), (12, 185048780), (14, 158613240), (15, 148039024), (16, 138786585), (20, 111029268), (21, 105742160), (24, 92524390), (28, 79306620), (30, 74019512), (35, 63445296), (40, 55514634), (42, 52871080), (43, 51641520), (48, 46262195), (56, 39653310), (59, 37637040), (60, 37009756), (70, 31722648), (80, 27757317), (84, 26435540), (86, 25820760), (105, 21148432), (112, 19826655), (118, 18818520), (120, 18504878), (129, 17213840), (140, 15861324), (168, 13217770), (172, 12910380), (177, 12545680), (210, 10574216), (215, 10328304), (236, 9409260), (240, 9252439), (258, 8606920), (280, 7930662), (295, 7527408), (301, 7377360), (336, 6608885), (344, 6455190), (354, 6272840), (413, 5376720), (420, 5287108), (430, 5164152), (472, 4704630), (516, 4303460), (521, 4262160), (560, 3965331), (590, 3763704), (602, 3688680), (645, 3442768), (688, 3227595), (708, 3136420), (826, 2688360), (840, 2643554), (860, 2582076), (885, 2509136), (903, 2459120), (944, 2352315), (1032, 2151730), (1042, 2131080), (1180, 1881852), (1204, 1844340), (1239, 1792240), (1290, 1721384), (1416, 1568210), (1505, 1475472), (1563, 1420720), (1652, 1344180), (1680, 1321777), (1720, 1291038), (1770, 1254568), (1806, 1229560), (2064, 1075865), (2065, 1075344), (2084, 1065540), (2360, 940926), (2408, 922170), (2478, 896120), (2537, 875280), (2580, 860692), (2605, 852432), (2832, 784105), (3010, 737736), (3126, 710360), (3304, 672090), (3440, 645519), (3540, 627284), (3612, 614780), (3647, 608880), (4130, 537672), (4168, 532770), (4515, 491824), (4720, 470463), (4816, 461085), (4956, 448060), (5074, 437640), (5160, 430346), (5210, 426216), (6020, 368868), (6195, 358448), (6252, 355180), (6608, 336045), (7080, 313642), (7224, 307390), (7294, 304440), (7611, 291760), (7815, 284144), (8260, 268836), (8336, 266385), (9030, 245912), (9912, 224030), (10148, 218820), (10320, 215173), (10420, 213108), (10941, 202960), (12040, 184434), (12390, 179224), (12504, 177590), (12685, 175056), (14160, 156821), (14448, 153695), (14588, 152220), (15222, 145880), (15630, 142072), (16520, 134418), (17759, 125040), (18060, 122956), (18235, 121776), (19824, 112015), (20296, 109410), (20840, 106554), (21882, 101480), (22403, 99120), (24080, 92217), (24780, 89612), (25008, 88795), (25370, 87528), (29176, 76110), (30444, 72940), (30739, 72240), (31260, 71036), (33040, 67209), (35518, 62520), (36120, 61478), (36470, 60888), (38055, 58352), (40592, 54705), (41680, 53277), (43764, 50740), (44806, 49560)]