20213230080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1555

約数の個数: 320

約数和(自身を含む): 67881369600

約数和(自身を除く): 47668139520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 118, 120, 124, 128, 155, 160, 177, 186, 192, 236, 240, 248, 256, 295, 310, 320, 354, 372, 384, 465, 472, 480, 496, 512, 590, 620, 640, 708, 744, 768, 885, 930, 944, 960, 992, 1180, 1240, 1280, 1416, 1439, 1488, 1536, 1770, 1829, 1860, 1888, 1920, 1984, 2360, 2480, 2560, 2832, 2878, 2976, 3540, 3658, 3720, 3776, 3840, 3968, 4317, 4720, 4960, 5487, 5664, 5756, 5952, 7080, 7195, 7316, 7440, 7552, 7680, 7936, 8634, 9145, 9440, 9920, 10974, 11328, 11512, 11904, 14160, 14390, 14632, 14880, 15104, 15872, 17268, 18290, 18880, 19840, 21585, 21948, 22656, 23024, 23808, 27435, 28320, 28780, 29264, 29760, 30208, 34536, 36580, 37760, 39680, 43170, 43896, 44609, 45312, 46048, 47616, 54870, 56640, 57560, 58528, 59520, 69072, 73160, 75520, 79360, 84901, 86340, 87792, 89218, 90624, 92096, 109740, 113280, 115120, 117056, 119040, 133827, 138144, 146320, 151040, 169802, 172680, 175584, 178436, 184192, 219480, 223045, 226560, 230240, 234112, 238080, 254703, 267654, 276288, 292640, 339604, 345360, 351168, 356872, 368384, 424505, 438960, 446090, 453120, 460480, 468224, 509406, 535308, 552576, 585280, 669135, 679208, 690720, 702336, 713744, 736768, 849010, 877920, 892180, 920960, 936448, 1018812, 1070616, 1105152, 1170560, 1273515, 1338270, 1358416, 1381440, 1404672, 1427488, 1698020, 1755840, 1784360, 1841920, 2037624, 2141232, 2210304, 2341120, 2547030, 2631931, 2676540, 2716832, 2762880, 2809344, 2854976, 3396040, 3511680, 3568720, 3683840, 4075248, 4282464, 4682240, 5094060, 5263862, 5353080, 5433664, 5525760, 5709952, 6792080, 7023360, 7137440, 7895793, 8150496, 8564928, 10188120, 10527724, 10706160, 10867328, 11051520, 11419904, 13159655, 13584160, 14046720, 14274880, 15791586, 16300992, 17129856, 20376240, 21055448, 21412320, 21734656, 22839808, 26319310, 27168320, 28549760, 31583172, 32601984, 34259712, 39478965, 40752480, 42110896, 42824640, 43469312, 52638620, 54336640, 57099520, 63166344, 65203968, 68519424, 78957930, 81504960, 84221792, 85649280, 105277240, 108673280, 114199040, 126332688, 130407936, 157915860, 163009920, 168443584, 171298560, 210554480, 217346560, 252665376, 315831720, 326019840, 336887168, 342597120, 421108960, 505330752, 631663440, 652039680, 673774336, 842217920, 1010661504, 1263326880, 1347548672, 1684435840, 2021323008, 2526653760, 3368871680, 4042646016, 5053307520, 6737743360, 10106615040, 20213230080]

約数ペア:

[(1, 20213230080), (2, 10106615040), (3, 6737743360), (4, 5053307520), (5, 4042646016), (6, 3368871680), (8, 2526653760), (10, 2021323008), (12, 1684435840), (15, 1347548672), (16, 1263326880), (20, 1010661504), (24, 842217920), (30, 673774336), (31, 652039680), (32, 631663440), (40, 505330752), (48, 421108960), (59, 342597120), (60, 336887168), (62, 326019840), (64, 315831720), (80, 252665376), (93, 217346560), (96, 210554480), (118, 171298560), (120, 168443584), (124, 163009920), (128, 157915860), (155, 130407936), (160, 126332688), (177, 114199040), (186, 108673280), (192, 105277240), (236, 85649280), (240, 84221792), (248, 81504960), (256, 78957930), (295, 68519424), (310, 65203968), (320, 63166344), (354, 57099520), (372, 54336640), (384, 52638620), (465, 43469312), (472, 42824640), (480, 42110896), (496, 40752480), (512, 39478965), (590, 34259712), (620, 32601984), (640, 31583172), (708, 28549760), (744, 27168320), (768, 26319310), (885, 22839808), (930, 21734656), (944, 21412320), (960, 21055448), (992, 20376240), (1180, 17129856), (1240, 16300992), (1280, 15791586), (1416, 14274880), (1439, 14046720), (1488, 13584160), (1536, 13159655), (1770, 11419904), (1829, 11051520), (1860, 10867328), (1888, 10706160), (1920, 10527724), (1984, 10188120), (2360, 8564928), (2480, 8150496), (2560, 7895793), (2832, 7137440), (2878, 7023360), (2976, 6792080), (3540, 5709952), (3658, 5525760), (3720, 5433664), (3776, 5353080), (3840, 5263862), (3968, 5094060), (4317, 4682240), (4720, 4282464), (4960, 4075248), (5487, 3683840), (5664, 3568720), (5756, 3511680), (5952, 3396040), (7080, 2854976), (7195, 2809344), (7316, 2762880), (7440, 2716832), (7552, 2676540), (7680, 2631931), (7936, 2547030), (8634, 2341120), (9145, 2210304), (9440, 2141232), (9920, 2037624), (10974, 1841920), (11328, 1784360), (11512, 1755840), (11904, 1698020), (14160, 1427488), (14390, 1404672), (14632, 1381440), (14880, 1358416), (15104, 1338270), (15872, 1273515), (17268, 1170560), (18290, 1105152), (18880, 1070616), (19840, 1018812), (21585, 936448), (21948, 920960), (22656, 892180), (23024, 877920), (23808, 849010), (27435, 736768), (28320, 713744), (28780, 702336), (29264, 690720), (29760, 679208), (30208, 669135), (34536, 585280), (36580, 552576), (37760, 535308), (39680, 509406), (43170, 468224), (43896, 460480), (44609, 453120), (45312, 446090), (46048, 438960), (47616, 424505), (54870, 368384), (56640, 356872), (57560, 351168), (58528, 345360), (59520, 339604), (69072, 292640), (73160, 276288), (75520, 267654), (79360, 254703), (84901, 238080), (86340, 234112), (87792, 230240), (89218, 226560), (90624, 223045), (92096, 219480), (109740, 184192), (113280, 178436), (115120, 175584), (117056, 172680), (119040, 169802), (133827, 151040), (138144, 146320)]