262212160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 224

約数和(自身を含む): 771022080

約数和(自身を除く): 508809920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 61, 64, 70, 76, 80, 95, 101, 112, 122, 133, 140, 152, 160, 190, 202, 224, 244, 266, 280, 304, 305, 320, 380, 404, 427, 448, 488, 505, 532, 560, 608, 610, 665, 707, 760, 808, 854, 976, 1010, 1064, 1120, 1159, 1216, 1220, 1330, 1414, 1520, 1616, 1708, 1919, 1952, 2020, 2128, 2135, 2240, 2318, 2440, 2660, 2828, 3040, 3232, 3416, 3535, 3838, 3904, 4040, 4256, 4270, 4636, 4880, 5320, 5656, 5795, 6080, 6161, 6464, 6832, 7070, 7676, 8080, 8113, 8512, 8540, 9272, 9595, 9760, 10640, 11312, 11590, 12322, 13433, 13664, 14140, 15352, 16160, 16226, 17080, 18544, 19190, 19520, 21280, 22624, 23180, 24644, 26866, 27328, 28280, 30704, 30805, 32320, 32452, 34160, 37088, 38380, 40565, 42560, 43127, 45248, 46360, 49288, 53732, 56560, 61408, 61610, 64904, 67165, 68320, 74176, 76760, 81130, 86254, 92720, 98576, 107464, 113120, 117059, 122816, 123220, 129808, 134330, 136640, 153520, 162260, 172508, 185440, 197152, 214928, 215635, 226240, 234118, 246440, 259616, 268660, 307040, 324520, 345016, 370880, 394304, 429856, 431270, 468236, 492880, 519232, 537320, 585295, 614080, 649040, 690032, 819413, 859712, 862540, 936472, 985760, 1074640, 1170590, 1298080, 1380064, 1638826, 1725080, 1872944, 1971520, 2149280, 2341180, 2596160, 2760128, 3277652, 3450160, 3745888, 4097065, 4298560, 4682360, 6555304, 6900320, 7491776, 8194130, 9364720, 13110608, 13800640, 16388260, 18729440, 26221216, 32776520, 37458880, 52442432, 65553040, 131106080, 262212160]

約数ペア:

[(1, 262212160), (2, 131106080), (4, 65553040), (5, 52442432), (7, 37458880), (8, 32776520), (10, 26221216), (14, 18729440), (16, 16388260), (19, 13800640), (20, 13110608), (28, 9364720), (32, 8194130), (35, 7491776), (38, 6900320), (40, 6555304), (56, 4682360), (61, 4298560), (64, 4097065), (70, 3745888), (76, 3450160), (80, 3277652), (95, 2760128), (101, 2596160), (112, 2341180), (122, 2149280), (133, 1971520), (140, 1872944), (152, 1725080), (160, 1638826), (190, 1380064), (202, 1298080), (224, 1170590), (244, 1074640), (266, 985760), (280, 936472), (304, 862540), (305, 859712), (320, 819413), (380, 690032), (404, 649040), (427, 614080), (448, 585295), (488, 537320), (505, 519232), (532, 492880), (560, 468236), (608, 431270), (610, 429856), (665, 394304), (707, 370880), (760, 345016), (808, 324520), (854, 307040), (976, 268660), (1010, 259616), (1064, 246440), (1120, 234118), (1159, 226240), (1216, 215635), (1220, 214928), (1330, 197152), (1414, 185440), (1520, 172508), (1616, 162260), (1708, 153520), (1919, 136640), (1952, 134330), (2020, 129808), (2128, 123220), (2135, 122816), (2240, 117059), (2318, 113120), (2440, 107464), (2660, 98576), (2828, 92720), (3040, 86254), (3232, 81130), (3416, 76760), (3535, 74176), (3838, 68320), (3904, 67165), (4040, 64904), (4256, 61610), (4270, 61408), (4636, 56560), (4880, 53732), (5320, 49288), (5656, 46360), (5795, 45248), (6080, 43127), (6161, 42560), (6464, 40565), (6832, 38380), (7070, 37088), (7676, 34160), (8080, 32452), (8113, 32320), (8512, 30805), (8540, 30704), (9272, 28280), (9595, 27328), (9760, 26866), (10640, 24644), (11312, 23180), (11590, 22624), (12322, 21280), (13433, 19520), (13664, 19190), (14140, 18544), (15352, 17080), (16160, 16226)]