1871174880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 288

約数和(自身を含む): 6657251328

約数和(自身を除く): 4786076448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 167, 180, 186, 240, 248, 251, 279, 288, 310, 334, 360, 372, 465, 480, 496, 501, 502, 558, 620, 668, 720, 744, 753, 835, 930, 992, 1002, 1004, 1116, 1240, 1255, 1336, 1395, 1440, 1488, 1503, 1506, 1670, 1860, 2004, 2008, 2232, 2259, 2480, 2505, 2510, 2672, 2790, 2976, 3006, 3012, 3340, 3720, 3765, 4008, 4016, 4464, 4518, 4960, 5010, 5020, 5177, 5344, 5580, 6012, 6024, 6680, 7440, 7515, 7530, 7781, 8016, 8032, 8928, 9036, 10020, 10040, 10354, 11160, 11295, 12024, 12048, 13360, 14880, 15030, 15060, 15531, 15562, 16032, 18072, 20040, 20080, 20708, 22320, 22590, 23343, 24048, 24096, 25885, 26720, 30060, 30120, 31062, 31124, 36144, 38905, 40080, 40160, 41416, 41917, 44640, 45180, 46593, 46686, 48096, 51770, 60120, 60240, 62124, 62248, 70029, 72288, 77655, 77810, 80160, 82832, 83834, 90360, 93186, 93372, 103540, 116715, 120240, 120480, 124248, 124496, 125751, 140058, 155310, 155620, 165664, 167668, 180720, 186372, 186744, 207080, 209585, 232965, 233430, 240480, 248496, 248992, 251502, 280116, 310620, 311240, 335336, 350145, 361440, 372744, 373488, 377253, 414160, 419170, 465930, 466860, 496992, 503004, 560232, 621240, 622480, 628755, 670672, 700290, 745488, 746976, 754506, 828320, 838340, 931860, 933720, 1006008, 1120464, 1242480, 1244960, 1257510, 1299427, 1341344, 1400580, 1490976, 1509012, 1676680, 1863720, 1867440, 1886265, 2012016, 2240928, 2484960, 2515020, 2598854, 2801160, 3018024, 3353360, 3727440, 3734880, 3772530, 3898281, 4024032, 5030040, 5197708, 5602320, 6036048, 6497135, 6706720, 7454880, 7545060, 7796562, 10060080, 10395416, 11204640, 11694843, 12072096, 12994270, 15090120, 15593124, 19491405, 20120160, 20790832, 23389686, 25988540, 30180240, 31186248, 38982810, 41581664, 46779372, 51977080, 58474215, 60360480, 62372496, 77965620, 93558744, 103954160, 116948430, 124744992, 155931240, 187117488, 207908320, 233896860, 311862480, 374234976, 467793720, 623724960, 935587440, 1871174880]

約数ペア:

[(1, 1871174880), (2, 935587440), (3, 623724960), (4, 467793720), (5, 374234976), (6, 311862480), (8, 233896860), (9, 207908320), (10, 187117488), (12, 155931240), (15, 124744992), (16, 116948430), (18, 103954160), (20, 93558744), (24, 77965620), (30, 62372496), (31, 60360480), (32, 58474215), (36, 51977080), (40, 46779372), (45, 41581664), (48, 38982810), (60, 31186248), (62, 30180240), (72, 25988540), (80, 23389686), (90, 20790832), (93, 20120160), (96, 19491405), (120, 15593124), (124, 15090120), (144, 12994270), (155, 12072096), (160, 11694843), (167, 11204640), (180, 10395416), (186, 10060080), (240, 7796562), (248, 7545060), (251, 7454880), (279, 6706720), (288, 6497135), (310, 6036048), (334, 5602320), (360, 5197708), (372, 5030040), (465, 4024032), (480, 3898281), (496, 3772530), (501, 3734880), (502, 3727440), (558, 3353360), (620, 3018024), (668, 2801160), (720, 2598854), (744, 2515020), (753, 2484960), (835, 2240928), (930, 2012016), (992, 1886265), (1002, 1867440), (1004, 1863720), (1116, 1676680), (1240, 1509012), (1255, 1490976), (1336, 1400580), (1395, 1341344), (1440, 1299427), (1488, 1257510), (1503, 1244960), (1506, 1242480), (1670, 1120464), (1860, 1006008), (2004, 933720), (2008, 931860), (2232, 838340), (2259, 828320), (2480, 754506), (2505, 746976), (2510, 745488), (2672, 700290), (2790, 670672), (2976, 628755), (3006, 622480), (3012, 621240), (3340, 560232), (3720, 503004), (3765, 496992), (4008, 466860), (4016, 465930), (4464, 419170), (4518, 414160), (4960, 377253), (5010, 373488), (5020, 372744), (5177, 361440), (5344, 350145), (5580, 335336), (6012, 311240), (6024, 310620), (6680, 280116), (7440, 251502), (7515, 248992), (7530, 248496), (7781, 240480), (8016, 233430), (8032, 232965), (8928, 209585), (9036, 207080), (10020, 186744), (10040, 186372), (10354, 180720), (11160, 167668), (11295, 165664), (12024, 155620), (12048, 155310), (13360, 140058), (14880, 125751), (15030, 124496), (15060, 124248), (15531, 120480), (15562, 120240), (16032, 116715), (18072, 103540), (20040, 93372), (20080, 93186), (20708, 90360), (22320, 83834), (22590, 82832), (23343, 80160), (24048, 77810), (24096, 77655), (25885, 72288), (26720, 70029), (30060, 62248), (30120, 62124), (31062, 60240), (31124, 60120), (36144, 51770), (38905, 48096), (40080, 46686), (40160, 46593), (41416, 45180), (41917, 44640)]