7935161760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19751}}^1$

素因数の和:19809

約数の個数: 240

約数和(自身を含む): 28909343232

約数和(自身を除く): 20974181472

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, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 19751, 20088, 22320, 25110, 26784, 33480, 39502, 40176, 44640, 50220, 59253, 66960, 79004, 80352, 98755, 100440, 118506, 133920, 158008, 177759, 197510, 200880, 237012, 296265, 316016, 355518, 395020, 401760, 474024, 533277, 592530, 612281, 632032, 711036, 790040, 888795, 948048, 1066554, 1185060, 1224562, 1422072, 1580080, 1599831, 1777590, 1836843, 1896096, 2133108, 2370120, 2449124, 2666385, 2844144, 3061405, 3160160, 3199662, 3555180, 3673686, 4266216, 4740240, 4898248, 5332770, 5510529, 5688288, 6122810, 6399324, 7110360, 7347372, 7999155, 8532432, 9184215, 9480480, 9796496, 10665540, 11021058, 12245620, 12798648, 14220720, 14694744, 15998310, 16531587, 17064864, 18368430, 19592992, 21331080, 22042116, 24491240, 25597296, 27552645, 28441440, 29389488, 31996620, 33063174, 36736860, 42662160, 44084232, 48982480, 49594761, 51194592, 55105290, 58778976, 63993240, 66126348, 73473720, 82657935, 85324320, 88168464, 97964960, 99189522, 110210580, 127986480, 132252696, 146947440, 165315870, 176336928, 198379044, 220421160, 247973805, 255972960, 264505392, 293894880, 330631740, 396758088, 440842320, 495947610, 529010784, 661263480, 793516176, 881684640, 991895220, 1322526960, 1587032352, 1983790440, 2645053920, 3967580880, 7935161760]

約数ペア:

[(1, 7935161760), (2, 3967580880), (3, 2645053920), (4, 1983790440), (5, 1587032352), (6, 1322526960), (8, 991895220), (9, 881684640), (10, 793516176), (12, 661263480), (15, 529010784), (16, 495947610), (18, 440842320), (20, 396758088), (24, 330631740), (27, 293894880), (30, 264505392), (31, 255972960), (32, 247973805), (36, 220421160), (40, 198379044), (45, 176336928), (48, 165315870), (54, 146947440), (60, 132252696), (62, 127986480), (72, 110210580), (80, 99189522), (81, 97964960), (90, 88168464), (93, 85324320), (96, 82657935), (108, 73473720), (120, 66126348), (124, 63993240), (135, 58778976), (144, 55105290), (155, 51194592), (160, 49594761), (162, 48982480), (180, 44084232), (186, 42662160), (216, 36736860), (240, 33063174), (248, 31996620), (270, 29389488), (279, 28441440), (288, 27552645), (310, 25597296), (324, 24491240), (360, 22042116), (372, 21331080), (405, 19592992), (432, 18368430), (465, 17064864), (480, 16531587), (496, 15998310), (540, 14694744), (558, 14220720), (620, 12798648), (648, 12245620), (720, 11021058), (744, 10665540), (810, 9796496), (837, 9480480), (864, 9184215), (930, 8532432), (992, 7999155), (1080, 7347372), (1116, 7110360), (1240, 6399324), (1296, 6122810), (1395, 5688288), (1440, 5510529), (1488, 5332770), (1620, 4898248), (1674, 4740240), (1860, 4266216), (2160, 3673686), (2232, 3555180), (2480, 3199662), (2511, 3160160), (2592, 3061405), (2790, 2844144), (2976, 2666385), (3240, 2449124), (3348, 2370120), (3720, 2133108), (4185, 1896096), (4320, 1836843), (4464, 1777590), (4960, 1599831), (5022, 1580080), (5580, 1422072), (6480, 1224562), (6696, 1185060), (7440, 1066554), (8370, 948048), (8928, 888795), (10044, 790040), (11160, 711036), (12555, 632032), (12960, 612281), (13392, 592530), (14880, 533277), (16740, 474024), (19751, 401760), (20088, 395020), (22320, 355518), (25110, 316016), (26784, 296265), (33480, 237012), (39502, 200880), (40176, 197510), (44640, 177759), (50220, 158008), (59253, 133920), (66960, 118506), (79004, 100440), (80352, 98755)]