2201482880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1154

約数の個数: 128

約数和(自身を含む): 5574096000

約数和(自身を除く): 3372613120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 197, 304, 320, 380, 394, 608, 640, 760, 788, 919, 985, 1216, 1520, 1576, 1838, 1970, 2432, 3040, 3152, 3676, 3743, 3940, 4595, 6080, 6304, 7352, 7486, 7880, 9190, 12160, 12608, 14704, 14972, 15760, 17461, 18380, 18715, 25216, 29408, 29944, 31520, 34922, 36760, 37430, 58816, 59888, 63040, 69844, 73520, 74860, 87305, 117632, 119776, 126080, 139688, 147040, 149720, 174610, 181043, 239552, 279376, 294080, 299440, 349220, 362086, 479104, 558752, 588160, 598880, 698440, 724172, 905215, 1117504, 1197760, 1396880, 1448344, 1810430, 2235008, 2395520, 2793760, 2896688, 3439817, 3620860, 5587520, 5793376, 6879634, 7241720, 11175040, 11586752, 13759268, 14483440, 17199085, 23173504, 27518536, 28966880, 34398170, 55037072, 57933760, 68796340, 110074144, 115867520, 137592680, 220148288, 275185360, 440296576, 550370720, 1100741440, 2201482880]

約数ペア:

[(1, 2201482880), (2, 1100741440), (4, 550370720), (5, 440296576), (8, 275185360), (10, 220148288), (16, 137592680), (19, 115867520), (20, 110074144), (32, 68796340), (38, 57933760), (40, 55037072), (64, 34398170), (76, 28966880), (80, 27518536), (95, 23173504), (128, 17199085), (152, 14483440), (160, 13759268), (190, 11586752), (197, 11175040), (304, 7241720), (320, 6879634), (380, 5793376), (394, 5587520), (608, 3620860), (640, 3439817), (760, 2896688), (788, 2793760), (919, 2395520), (985, 2235008), (1216, 1810430), (1520, 1448344), (1576, 1396880), (1838, 1197760), (1970, 1117504), (2432, 905215), (3040, 724172), (3152, 698440), (3676, 598880), (3743, 588160), (3940, 558752), (4595, 479104), (6080, 362086), (6304, 349220), (7352, 299440), (7486, 294080), (7880, 279376), (9190, 239552), (12160, 181043), (12608, 174610), (14704, 149720), (14972, 147040), (15760, 139688), (17461, 126080), (18380, 119776), (18715, 117632), (25216, 87305), (29408, 74860), (29944, 73520), (31520, 69844), (34922, 63040), (36760, 59888), (37430, 58816)]