2231566720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 256

約数和(自身を含む): 5992704000

約数和(自身を除く): 3761137280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 79, 80, 92, 95, 101, 115, 128, 152, 158, 160, 184, 190, 202, 230, 304, 316, 320, 368, 380, 395, 404, 437, 460, 505, 608, 632, 640, 736, 760, 790, 808, 874, 920, 1010, 1216, 1264, 1472, 1501, 1520, 1580, 1616, 1748, 1817, 1840, 1919, 2020, 2185, 2323, 2432, 2528, 2944, 3002, 3040, 3160, 3232, 3496, 3634, 3680, 3838, 4040, 4370, 4646, 5056, 6004, 6080, 6320, 6464, 6992, 7268, 7360, 7505, 7676, 7979, 8080, 8740, 9085, 9292, 9595, 10112, 11615, 12008, 12160, 12640, 12928, 13984, 14536, 14720, 15010, 15352, 15958, 16160, 17480, 18170, 18584, 19190, 23230, 24016, 25280, 27968, 29072, 30020, 30704, 31916, 32320, 34523, 34960, 36340, 37168, 38380, 39895, 44137, 46460, 48032, 50560, 55936, 58144, 60040, 61408, 63832, 64640, 69046, 69920, 72680, 74336, 76760, 79790, 88274, 92920, 96064, 116288, 120080, 122816, 127664, 138092, 139840, 145360, 148672, 151601, 153520, 159580, 172615, 176548, 183517, 185840, 192128, 220685, 232576, 240160, 245632, 255328, 276184, 279680, 290720, 297344, 303202, 307040, 319160, 345230, 353096, 367034, 371680, 441370, 480320, 510656, 552368, 581440, 606404, 614080, 638320, 690460, 706192, 734068, 743360, 758005, 882740, 917585, 960640, 1021312, 1104736, 1162880, 1212808, 1228160, 1276640, 1380920, 1412384, 1468136, 1486720, 1516010, 1765480, 1835170, 2209472, 2425616, 2553280, 2761840, 2824768, 2936272, 3032020, 3486823, 3530960, 3670340, 4418944, 4851232, 5106560, 5523680, 5649536, 5872544, 6064040, 6973646, 7061920, 7340680, 9702464, 11047360, 11745088, 12128080, 13947292, 14123840, 14681360, 17434115, 19404928, 22094720, 23490176, 24256160, 27894584, 28247680, 29362720, 34868230, 48512320, 55789168, 58725440, 69736460, 97024640, 111578336, 117450880, 139472920, 223156672, 278945840, 446313344, 557891680, 1115783360, 2231566720]

約数ペア:

[(1, 2231566720), (2, 1115783360), (4, 557891680), (5, 446313344), (8, 278945840), (10, 223156672), (16, 139472920), (19, 117450880), (20, 111578336), (23, 97024640), (32, 69736460), (38, 58725440), (40, 55789168), (46, 48512320), (64, 34868230), (76, 29362720), (79, 28247680), (80, 27894584), (92, 24256160), (95, 23490176), (101, 22094720), (115, 19404928), (128, 17434115), (152, 14681360), (158, 14123840), (160, 13947292), (184, 12128080), (190, 11745088), (202, 11047360), (230, 9702464), (304, 7340680), (316, 7061920), (320, 6973646), (368, 6064040), (380, 5872544), (395, 5649536), (404, 5523680), (437, 5106560), (460, 4851232), (505, 4418944), (608, 3670340), (632, 3530960), (640, 3486823), (736, 3032020), (760, 2936272), (790, 2824768), (808, 2761840), (874, 2553280), (920, 2425616), (1010, 2209472), (1216, 1835170), (1264, 1765480), (1472, 1516010), (1501, 1486720), (1520, 1468136), (1580, 1412384), (1616, 1380920), (1748, 1276640), (1817, 1228160), (1840, 1212808), (1919, 1162880), (2020, 1104736), (2185, 1021312), (2323, 960640), (2432, 917585), (2528, 882740), (2944, 758005), (3002, 743360), (3040, 734068), (3160, 706192), (3232, 690460), (3496, 638320), (3634, 614080), (3680, 606404), (3838, 581440), (4040, 552368), (4370, 510656), (4646, 480320), (5056, 441370), (6004, 371680), (6080, 367034), (6320, 353096), (6464, 345230), (6992, 319160), (7268, 307040), (7360, 303202), (7505, 297344), (7676, 290720), (7979, 279680), (8080, 276184), (8740, 255328), (9085, 245632), (9292, 240160), (9595, 232576), (10112, 220685), (11615, 192128), (12008, 185840), (12160, 183517), (12640, 176548), (12928, 172615), (13984, 159580), (14536, 153520), (14720, 151601), (15010, 148672), (15352, 145360), (15958, 139840), (16160, 138092), (17480, 127664), (18170, 122816), (18584, 120080), (19190, 116288), (23230, 96064), (24016, 92920), (25280, 88274), (27968, 79790), (29072, 76760), (30020, 74336), (30704, 72680), (31916, 69920), (32320, 69046), (34523, 64640), (34960, 63832), (36340, 61408), (37168, 60040), (38380, 58144), (39895, 55936), (44137, 50560), (46460, 48032)]