2420202240

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 432

約数和(自身を含む): 8999617536

約数和(自身を除く): 6579415296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 251, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 486, 496, 502, 540, 558, 576, 620, 640, 648, 720, 744, 753, 768, 810, 837, 864, 930, 960, 972, 992, 1004, 1080, 1116, 1152, 1215, 1240, 1255, 1280, 1296, 1395, 1440, 1488, 1506, 1620, 1674, 1728, 1860, 1920, 1944, 1984, 2008, 2160, 2232, 2259, 2304, 2430, 2480, 2510, 2511, 2592, 2790, 2880, 2976, 3012, 3240, 3348, 3456, 3720, 3765, 3840, 3888, 3968, 4016, 4185, 4320, 4464, 4518, 4860, 4960, 5020, 5022, 5184, 5580, 5760, 5952, 6024, 6480, 6696, 6777, 6912, 7440, 7530, 7533, 7776, 7781, 7936, 8032, 8370, 8640, 8928, 9036, 9720, 9920, 10040, 10044, 10368, 11160, 11295, 11520, 11904, 12048, 12555, 12960, 13392, 13554, 14880, 15060, 15066, 15552, 15562, 16064, 16740, 17280, 17856, 18072, 19440, 19840, 20080, 20088, 20331, 20736, 22320, 22590, 23343, 23808, 24096, 25110, 25920, 26784, 27108, 29760, 30120, 30132, 31104, 31124, 32128, 33480, 33885, 34560, 35712, 36144, 37665, 38880, 38905, 39680, 40160, 40176, 40662, 44640, 45180, 46686, 48192, 50220, 51840, 53568, 54216, 59520, 60240, 60264, 60993, 62208, 62248, 64256, 66960, 67770, 70029, 71424, 72288, 75330, 77760, 77810, 80320, 80352, 81324, 89280, 90360, 93372, 96384, 100440, 101655, 103680, 107136, 108432, 116715, 119040, 120480, 120528, 121986, 124496, 133920, 135540, 140058, 144576, 150660, 155520, 155620, 160640, 160704, 162648, 178560, 180720, 186744, 192768, 200880, 203310, 210087, 214272, 216864, 233430, 240960, 241056, 243972, 248992, 267840, 271080, 280116, 289152, 301320, 304965, 311040, 311240, 321280, 321408, 325296, 350145, 357120, 361440, 373488, 401760, 406620, 420174, 433728, 466860, 481920, 482112, 487944, 497984, 535680, 542160, 560232, 578304, 602640, 609930, 622480, 630261, 642816, 650592, 700290, 722880, 746976, 803520, 813240, 840348, 867456, 933720, 963840, 964224, 975888, 995968, 1050435, 1071360, 1084320, 1120464, 1205280, 1219860, 1244960, 1260522, 1301184, 1400580, 1445760, 1493952, 1607040, 1626480, 1680696, 1734912, 1867440, 1890783, 1928448, 1951776, 1991936, 2100870, 2168640, 2240928, 2410560, 2439720, 2489920, 2521044, 2602368, 2801160, 2891520, 2987904, 3151305, 3214080, 3252960, 3361392, 3734880, 3781566, 3903552, 4201740, 4337280, 4481856, 4821120, 4879440, 4979840, 5042088, 5204736, 5602320, 5975808, 6302610, 6505920, 6722784, 7469760, 7563132, 7807104, 8403480, 8674560, 8963712, 9453915, 9642240, 9758880, 9959680, 10084176, 11204640, 12605220, 13011840, 13445568, 14939520, 15126264, 15614208, 16806960, 17927424, 18907830, 19517760, 20168352, 22409280, 25210440, 26023680, 26891136, 29879040, 30252528, 33613920, 37815660, 39035520, 40336704, 44818560, 50420880, 53782272, 60505056, 67227840, 75631320, 78071040, 80673408, 89637120, 100841760, 121010112, 134455680, 151262640, 161346816, 201683520, 242020224, 268911360, 302525280, 403367040, 484040448, 605050560, 806734080, 1210101120, 2420202240]

約数ペア:

[(1, 2420202240), (2, 1210101120), (3, 806734080), (4, 605050560), (5, 484040448), (6, 403367040), (8, 302525280), (9, 268911360), (10, 242020224), (12, 201683520), (15, 161346816), (16, 151262640), (18, 134455680), (20, 121010112), (24, 100841760), (27, 89637120), (30, 80673408), (31, 78071040), (32, 75631320), (36, 67227840), (40, 60505056), (45, 53782272), (48, 50420880), (54, 44818560), (60, 40336704), (62, 39035520), (64, 37815660), (72, 33613920), (80, 30252528), (81, 29879040), (90, 26891136), (93, 26023680), (96, 25210440), (108, 22409280), (120, 20168352), (124, 19517760), (128, 18907830), (135, 17927424), (144, 16806960), (155, 15614208), (160, 15126264), (162, 14939520), (180, 13445568), (186, 13011840), (192, 12605220), (216, 11204640), (240, 10084176), (243, 9959680), (248, 9758880), (251, 9642240), (256, 9453915), (270, 8963712), (279, 8674560), (288, 8403480), (310, 7807104), (320, 7563132), (324, 7469760), (360, 6722784), (372, 6505920), (384, 6302610), (405, 5975808), (432, 5602320), (465, 5204736), (480, 5042088), (486, 4979840), (496, 4879440), (502, 4821120), (540, 4481856), (558, 4337280), (576, 4201740), (620, 3903552), (640, 3781566), (648, 3734880), (720, 3361392), (744, 3252960), (753, 3214080), (768, 3151305), (810, 2987904), (837, 2891520), (864, 2801160), (930, 2602368), (960, 2521044), (972, 2489920), (992, 2439720), (1004, 2410560), (1080, 2240928), (1116, 2168640), (1152, 2100870), (1215, 1991936), (1240, 1951776), (1255, 1928448), (1280, 1890783), (1296, 1867440), (1395, 1734912), (1440, 1680696), (1488, 1626480), (1506, 1607040), (1620, 1493952), (1674, 1445760), (1728, 1400580), (1860, 1301184), (1920, 1260522), (1944, 1244960), (1984, 1219860), (2008, 1205280), (2160, 1120464), (2232, 1084320), (2259, 1071360), (2304, 1050435), (2430, 995968), (2480, 975888), (2510, 964224), (2511, 963840), (2592, 933720), (2790, 867456), (2880, 840348), (2976, 813240), (3012, 803520), (3240, 746976), (3348, 722880), (3456, 700290), (3720, 650592), (3765, 642816), (3840, 630261), (3888, 622480), (3968, 609930), (4016, 602640), (4185, 578304), (4320, 560232), (4464, 542160), (4518, 535680), (4860, 497984), (4960, 487944), (5020, 482112), (5022, 481920), (5184, 466860), (5580, 433728), (5760, 420174), (5952, 406620), (6024, 401760), (6480, 373488), (6696, 361440), (6777, 357120), (6912, 350145), (7440, 325296), (7530, 321408), (7533, 321280), (7776, 311240), (7781, 311040), (7936, 304965), (8032, 301320), (8370, 289152), (8640, 280116), (8928, 271080), (9036, 267840), (9720, 248992), (9920, 243972), (10040, 241056), (10044, 240960), (10368, 233430), (11160, 216864), (11295, 214272), (11520, 210087), (11904, 203310), (12048, 200880), (12555, 192768), (12960, 186744), (13392, 180720), (13554, 178560), (14880, 162648), (15060, 160704), (15066, 160640), (15552, 155620), (15562, 155520), (16064, 150660), (16740, 144576), (17280, 140058), (17856, 135540), (18072, 133920), (19440, 124496), (19840, 121986), (20080, 120528), (20088, 120480), (20331, 119040), (20736, 116715), (22320, 108432), (22590, 107136), (23343, 103680), (23808, 101655), (24096, 100440), (25110, 96384), (25920, 93372), (26784, 90360), (27108, 89280), (29760, 81324), (30120, 80352), (30132, 80320), (31104, 77810), (31124, 77760), (32128, 75330), (33480, 72288), (33885, 71424), (34560, 70029), (35712, 67770), (36144, 66960), (37665, 64256), (38880, 62248), (38905, 62208), (39680, 60993), (40160, 60264), (40176, 60240), (40662, 59520), (44640, 54216), (45180, 53568), (46686, 51840), (48192, 50220)]