19248331520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 432

約数和(自身を含む): 55327319040

約数和(自身を除く): 36078987520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 76, 80, 88, 95, 110, 121, 124, 128, 152, 155, 160, 176, 190, 209, 211, 220, 242, 248, 256, 304, 310, 320, 341, 352, 380, 418, 422, 440, 484, 496, 589, 605, 608, 620, 640, 682, 704, 760, 836, 844, 880, 968, 992, 1045, 1055, 1178, 1210, 1216, 1240, 1280, 1364, 1408, 1520, 1672, 1688, 1705, 1760, 1936, 1984, 2090, 2110, 2299, 2321, 2356, 2420, 2432, 2480, 2728, 2816, 2945, 3040, 3344, 3376, 3410, 3520, 3751, 3872, 3968, 4009, 4180, 4220, 4598, 4642, 4712, 4840, 4864, 4960, 5456, 5890, 6080, 6479, 6541, 6688, 6752, 6820, 7040, 7502, 7744, 7936, 8018, 8360, 8440, 9196, 9284, 9424, 9680, 9920, 10912, 11495, 11605, 11780, 12160, 12958, 13082, 13376, 13504, 13640, 14080, 15004, 15488, 16036, 16720, 16880, 18392, 18568, 18755, 18848, 19360, 19840, 20045, 21824, 22990, 23210, 23560, 24320, 25531, 25916, 26164, 26752, 27008, 27280, 30008, 30976, 32072, 32395, 32705, 33440, 33760, 36784, 37136, 37510, 37696, 38720, 39680, 40090, 43648, 44099, 45980, 46420, 47120, 51062, 51832, 52328, 53504, 54016, 54560, 60016, 64144, 64790, 65410, 66880, 67520, 71269, 71951, 73568, 74272, 75020, 75392, 77440, 80180, 87296, 88198, 91960, 92840, 94240, 102124, 103664, 104656, 109120, 120032, 124279, 127655, 128288, 129580, 130820, 133760, 135040, 142538, 143902, 147136, 148544, 150040, 150784, 154880, 160360, 176396, 183920, 185680, 188480, 204248, 207328, 209312, 218240, 220495, 240064, 248558, 255310, 256576, 259160, 261640, 267520, 270080, 285076, 287804, 294272, 297088, 300080, 320720, 352792, 356345, 359755, 367840, 371360, 376960, 408496, 414656, 418624, 436480, 440990, 480128, 485089, 497116, 510620, 513152, 518320, 523280, 570152, 575608, 588544, 594176, 600160, 621395, 641440, 705584, 712690, 719510, 735680, 742720, 753920, 791461, 816992, 829312, 837248, 881980, 960256, 970178, 994232, 1021240, 1026304, 1036640, 1046560, 1140304, 1151216, 1200320, 1242790, 1282880, 1367069, 1411168, 1425380, 1439020, 1471360, 1485440, 1582922, 1633984, 1658624, 1674496, 1763960, 1940356, 1988464, 2042480, 2073280, 2093120, 2280608, 2302432, 2400640, 2425445, 2485580, 2565760, 2734138, 2822336, 2850760, 2878040, 2942720, 2970880, 3165844, 3267968, 3527920, 3880712, 3957305, 3976928, 4084960, 4146560, 4186240, 4561216, 4604864, 4801280, 4850890, 4971160, 5131520, 5468276, 5644672, 5701520, 5756080, 6331688, 6535936, 6835345, 7055840, 7761424, 7914610, 7953856, 8169920, 8293120, 8372480, 9122432, 9209728, 9701780, 9942320, 10936552, 11289344, 11403040, 11512160, 12663376, 13670690, 14111680, 15037759, 15522848, 15829220, 15907712, 16339840, 18244864, 18419456, 19403560, 19884640, 21873104, 22806080, 23024320, 25326752, 27341380, 28223360, 30075518, 31045696, 31658440, 31815424, 32679680, 38807120, 39769280, 43746208, 45612160, 46048640, 50653504, 54682760, 56446720, 60151036, 62091392, 63316880, 75188795, 77614240, 79538560, 87492416, 91224320, 92097280, 101307008, 109365520, 120302072, 124182784, 126633760, 150377590, 155228480, 159077120, 174984832, 202614016, 218731040, 240604144, 253267520, 300755180, 310456960, 349969664, 437462080, 481208288, 506535040, 601510360, 620913920, 874924160, 962416576, 1013070080, 1203020720, 1749848320, 1924833152, 2406041440, 3849666304, 4812082880, 9624165760, 19248331520]

約数ペア:

[(1, 19248331520), (2, 9624165760), (4, 4812082880), (5, 3849666304), (8, 2406041440), (10, 1924833152), (11, 1749848320), (16, 1203020720), (19, 1013070080), (20, 962416576), (22, 874924160), (31, 620913920), (32, 601510360), (38, 506535040), (40, 481208288), (44, 437462080), (55, 349969664), (62, 310456960), (64, 300755180), (76, 253267520), (80, 240604144), (88, 218731040), (95, 202614016), (110, 174984832), (121, 159077120), (124, 155228480), (128, 150377590), (152, 126633760), (155, 124182784), (160, 120302072), (176, 109365520), (190, 101307008), (209, 92097280), (211, 91224320), (220, 87492416), (242, 79538560), (248, 77614240), (256, 75188795), (304, 63316880), (310, 62091392), (320, 60151036), (341, 56446720), (352, 54682760), (380, 50653504), (418, 46048640), (422, 45612160), (440, 43746208), (484, 39769280), (496, 38807120), (589, 32679680), (605, 31815424), (608, 31658440), (620, 31045696), (640, 30075518), (682, 28223360), (704, 27341380), (760, 25326752), (836, 23024320), (844, 22806080), (880, 21873104), (968, 19884640), (992, 19403560), (1045, 18419456), (1055, 18244864), (1178, 16339840), (1210, 15907712), (1216, 15829220), (1240, 15522848), (1280, 15037759), (1364, 14111680), (1408, 13670690), (1520, 12663376), (1672, 11512160), (1688, 11403040), (1705, 11289344), (1760, 10936552), (1936, 9942320), (1984, 9701780), (2090, 9209728), (2110, 9122432), (2299, 8372480), (2321, 8293120), (2356, 8169920), (2420, 7953856), (2432, 7914610), (2480, 7761424), (2728, 7055840), (2816, 6835345), (2945, 6535936), (3040, 6331688), (3344, 5756080), (3376, 5701520), (3410, 5644672), (3520, 5468276), (3751, 5131520), (3872, 4971160), (3968, 4850890), (4009, 4801280), (4180, 4604864), (4220, 4561216), (4598, 4186240), (4642, 4146560), (4712, 4084960), (4840, 3976928), (4864, 3957305), (4960, 3880712), (5456, 3527920), (5890, 3267968), (6080, 3165844), (6479, 2970880), (6541, 2942720), (6688, 2878040), (6752, 2850760), (6820, 2822336), (7040, 2734138), (7502, 2565760), (7744, 2485580), (7936, 2425445), (8018, 2400640), (8360, 2302432), (8440, 2280608), (9196, 2093120), (9284, 2073280), (9424, 2042480), (9680, 1988464), (9920, 1940356), (10912, 1763960), (11495, 1674496), (11605, 1658624), (11780, 1633984), (12160, 1582922), (12958, 1485440), (13082, 1471360), (13376, 1439020), (13504, 1425380), (13640, 1411168), (14080, 1367069), (15004, 1282880), (15488, 1242790), (16036, 1200320), (16720, 1151216), (16880, 1140304), (18392, 1046560), (18568, 1036640), (18755, 1026304), (18848, 1021240), (19360, 994232), (19840, 970178), (20045, 960256), (21824, 881980), (22990, 837248), (23210, 829312), (23560, 816992), (24320, 791461), (25531, 753920), (25916, 742720), (26164, 735680), (26752, 719510), (27008, 712690), (27280, 705584), (30008, 641440), (30976, 621395), (32072, 600160), (32395, 594176), (32705, 588544), (33440, 575608), (33760, 570152), (36784, 523280), (37136, 518320), (37510, 513152), (37696, 510620), (38720, 497116), (39680, 485089), (40090, 480128), (43648, 440990), (44099, 436480), (45980, 418624), (46420, 414656), (47120, 408496), (51062, 376960), (51832, 371360), (52328, 367840), (53504, 359755), (54016, 356345), (54560, 352792), (60016, 320720), (64144, 300080), (64790, 297088), (65410, 294272), (66880, 287804), (67520, 285076), (71269, 270080), (71951, 267520), (73568, 261640), (74272, 259160), (75020, 256576), (75392, 255310), (77440, 248558), (80180, 240064), (87296, 220495), (88198, 218240), (91960, 209312), (92840, 207328), (94240, 204248), (102124, 188480), (103664, 185680), (104656, 183920), (109120, 176396), (120032, 160360), (124279, 154880), (127655, 150784), (128288, 150040), (129580, 148544), (130820, 147136), (133760, 143902), (135040, 142538)]