212105520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 320

約数和(自身を含む): 814233600

約数和(自身を除く): 602128080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 79, 80, 88, 90, 99, 108, 110, 113, 120, 132, 135, 144, 158, 165, 176, 180, 198, 216, 220, 226, 237, 240, 264, 270, 297, 316, 330, 339, 360, 395, 396, 432, 440, 452, 474, 495, 528, 540, 565, 594, 632, 660, 678, 711, 720, 790, 792, 869, 880, 904, 948, 990, 1017, 1080, 1130, 1185, 1188, 1243, 1264, 1320, 1356, 1422, 1485, 1580, 1584, 1695, 1738, 1808, 1896, 1980, 2034, 2133, 2160, 2260, 2370, 2376, 2486, 2607, 2640, 2712, 2844, 2970, 3051, 3160, 3390, 3476, 3555, 3729, 3792, 3960, 4068, 4266, 4345, 4520, 4740, 4752, 4972, 5085, 5214, 5424, 5688, 5940, 6102, 6215, 6320, 6780, 6952, 7110, 7458, 7821, 7920, 8136, 8532, 8690, 8927, 9040, 9480, 9944, 10170, 10428, 10665, 11187, 11376, 11880, 12204, 12430, 13035, 13560, 13904, 14220, 14916, 15255, 15642, 16272, 17064, 17380, 17854, 18645, 18960, 19888, 20340, 20856, 21330, 22374, 23463, 23760, 24408, 24860, 26070, 26781, 27120, 28440, 29832, 30510, 31284, 33561, 34128, 34760, 35708, 37290, 39105, 40680, 41712, 42660, 44635, 44748, 46926, 48816, 49720, 52140, 53562, 55935, 56880, 59664, 61020, 62568, 67122, 69520, 71416, 74580, 78210, 80343, 81360, 85320, 89270, 89496, 93852, 98197, 99440, 104280, 107124, 111870, 117315, 122040, 125136, 133905, 134244, 142832, 149160, 156420, 160686, 167805, 170640, 178540, 178992, 187704, 196394, 208560, 214248, 223740, 234630, 241029, 244080, 267810, 268488, 294591, 298320, 312840, 321372, 335610, 357080, 375408, 392788, 401715, 428496, 447480, 469260, 482058, 490985, 535620, 536976, 589182, 625680, 642744, 671220, 714160, 785576, 803430, 883773, 894960, 938520, 964116, 981970, 1071240, 1178364, 1205145, 1285488, 1342440, 1472955, 1571152, 1606860, 1767546, 1877040, 1928232, 1963940, 2142480, 2356728, 2410290, 2651319, 2684880, 2945910, 3213720, 3535092, 3856464, 3927880, 4418865, 4713456, 4820580, 5302638, 5891820, 6427440, 7070184, 7855760, 8837730, 9641160, 10605276, 11783640, 13256595, 14140368, 17675460, 19282320, 21210552, 23567280, 26513190, 35350920, 42421104, 53026380, 70701840, 106052760, 212105520]

約数ペア:

[(1, 212105520), (2, 106052760), (3, 70701840), (4, 53026380), (5, 42421104), (6, 35350920), (8, 26513190), (9, 23567280), (10, 21210552), (11, 19282320), (12, 17675460), (15, 14140368), (16, 13256595), (18, 11783640), (20, 10605276), (22, 9641160), (24, 8837730), (27, 7855760), (30, 7070184), (33, 6427440), (36, 5891820), (40, 5302638), (44, 4820580), (45, 4713456), (48, 4418865), (54, 3927880), (55, 3856464), (60, 3535092), (66, 3213720), (72, 2945910), (79, 2684880), (80, 2651319), (88, 2410290), (90, 2356728), (99, 2142480), (108, 1963940), (110, 1928232), (113, 1877040), (120, 1767546), (132, 1606860), (135, 1571152), (144, 1472955), (158, 1342440), (165, 1285488), (176, 1205145), (180, 1178364), (198, 1071240), (216, 981970), (220, 964116), (226, 938520), (237, 894960), (240, 883773), (264, 803430), (270, 785576), (297, 714160), (316, 671220), (330, 642744), (339, 625680), (360, 589182), (395, 536976), (396, 535620), (432, 490985), (440, 482058), (452, 469260), (474, 447480), (495, 428496), (528, 401715), (540, 392788), (565, 375408), (594, 357080), (632, 335610), (660, 321372), (678, 312840), (711, 298320), (720, 294591), (790, 268488), (792, 267810), (869, 244080), (880, 241029), (904, 234630), (948, 223740), (990, 214248), (1017, 208560), (1080, 196394), (1130, 187704), (1185, 178992), (1188, 178540), (1243, 170640), (1264, 167805), (1320, 160686), (1356, 156420), (1422, 149160), (1485, 142832), (1580, 134244), (1584, 133905), (1695, 125136), (1738, 122040), (1808, 117315), (1896, 111870), (1980, 107124), (2034, 104280), (2133, 99440), (2160, 98197), (2260, 93852), (2370, 89496), (2376, 89270), (2486, 85320), (2607, 81360), (2640, 80343), (2712, 78210), (2844, 74580), (2970, 71416), (3051, 69520), (3160, 67122), (3390, 62568), (3476, 61020), (3555, 59664), (3729, 56880), (3792, 55935), (3960, 53562), (4068, 52140), (4266, 49720), (4345, 48816), (4520, 46926), (4740, 44748), (4752, 44635), (4972, 42660), (5085, 41712), (5214, 40680), (5424, 39105), (5688, 37290), (5940, 35708), (6102, 34760), (6215, 34128), (6320, 33561), (6780, 31284), (6952, 30510), (7110, 29832), (7458, 28440), (7821, 27120), (7920, 26781), (8136, 26070), (8532, 24860), (8690, 24408), (8927, 23760), (9040, 23463), (9480, 22374), (9944, 21330), (10170, 20856), (10428, 20340), (10665, 19888), (11187, 18960), (11376, 18645), (11880, 17854), (12204, 17380), (12430, 17064), (13035, 16272), (13560, 15642), (13904, 15255), (14220, 14916)]