1902890880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 640

約数和(自身を含む): 7677711360

約数和(自身を除く): 5774820480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 47, 48, 54, 55, 60, 64, 66, 71, 72, 80, 81, 88, 90, 94, 96, 99, 108, 110, 120, 128, 132, 135, 141, 142, 144, 160, 162, 165, 176, 180, 188, 192, 198, 213, 216, 220, 235, 240, 264, 270, 282, 284, 288, 297, 320, 324, 330, 352, 355, 360, 376, 384, 396, 405, 423, 426, 432, 440, 470, 480, 495, 517, 528, 540, 564, 568, 576, 594, 639, 640, 648, 660, 704, 705, 710, 720, 752, 781, 792, 810, 846, 852, 864, 880, 891, 940, 960, 990, 1034, 1056, 1065, 1080, 1128, 1136, 1152, 1188, 1269, 1278, 1296, 1320, 1408, 1410, 1420, 1440, 1485, 1504, 1551, 1562, 1584, 1620, 1692, 1704, 1728, 1760, 1782, 1880, 1917, 1920, 1980, 2068, 2112, 2115, 2130, 2160, 2256, 2272, 2343, 2376, 2538, 2556, 2585, 2592, 2640, 2820, 2840, 2880, 2970, 3008, 3102, 3124, 3168, 3195, 3240, 3337, 3384, 3408, 3456, 3520, 3564, 3760, 3807, 3834, 3905, 3960, 4136, 4224, 4230, 4260, 4320, 4455, 4512, 4544, 4653, 4686, 4752, 5076, 5112, 5170, 5184, 5280, 5640, 5680, 5751, 5760, 5940, 6016, 6204, 6248, 6336, 6345, 6390, 6480, 6674, 6768, 6816, 7029, 7040, 7128, 7520, 7614, 7668, 7755, 7810, 7920, 8272, 8460, 8520, 8640, 8910, 9024, 9088, 9306, 9372, 9504, 9585, 10011, 10152, 10224, 10340, 10368, 10560, 11280, 11360, 11502, 11715, 11880, 12408, 12496, 12672, 12690, 12780, 12960, 13348, 13536, 13632, 13959, 14058, 14256, 15040, 15228, 15336, 15510, 15620, 15840, 16544, 16685, 16920, 17040, 17280, 17820, 18048, 18612, 18744, 19008, 19035, 19170, 20022, 20304, 20448, 20680, 21087, 21120, 22560, 22720, 23004, 23265, 23430, 23760, 24816, 24992, 25380, 25560, 25920, 26696, 27072, 27264, 27918, 28116, 28512, 28755, 30033, 30080, 30456, 30672, 31020, 31240, 31680, 33088, 33370, 33840, 34080, 35145, 35640, 36707, 37224, 37488, 38016, 38070, 38340, 40044, 40608, 40896, 41360, 41877, 42174, 45120, 45440, 46008, 46530, 46860, 47520, 49632, 49984, 50055, 50760, 51120, 51840, 53392, 54144, 55836, 56232, 57024, 57510, 60066, 60912, 61344, 62040, 62480, 63261, 63360, 66176, 66740, 67680, 68160, 69795, 70290, 71280, 73414, 74448, 74976, 76140, 76680, 80088, 81216, 81792, 82720, 83754, 84348, 90099, 90240, 92016, 93060, 93720, 95040, 99264, 99968, 100110, 101520, 102240, 105435, 106784, 110121, 111672, 112464, 114048, 115020, 120132, 121824, 122688, 124080, 124960, 126522, 133480, 135360, 136320, 139590, 140580, 142560, 146828, 148896, 149952, 150165, 152280, 153360, 160176, 162432, 165440, 167508, 168696, 180198, 183535, 184032, 186120, 187440, 190080, 198528, 200220, 203040, 204480, 209385, 210870, 213568, 220242, 223344, 224928, 230040, 240264, 243648, 245376, 248160, 249920, 253044, 266960, 270297, 270720, 279180, 281160, 285120, 293656, 297792, 299904, 300330, 304560, 306720, 316305, 320352, 330363, 330880, 335016, 337392, 360396, 367070, 368064, 372240, 374880, 400440, 406080, 408960, 418770, 421740, 427136, 440484, 446688, 449856, 450495, 460080, 480528, 487296, 496320, 499840, 506088, 533920, 540594, 550605, 558360, 562320, 570240, 587312, 595584, 600660, 609120, 613440, 632610, 640704, 660726, 670032, 674784, 720792, 734140, 736128, 744480, 749760, 800880, 812160, 837540, 843480, 880968, 893376, 899712, 900990, 920160, 961056, 991089, 992640, 1012176, 1067840, 1081188, 1101210, 1116720, 1124640, 1174624, 1201320, 1218240, 1226880, 1265220, 1281408, 1321452, 1340064, 1349568, 1351485, 1441584, 1468280, 1488960, 1499520, 1601760, 1651815, 1675080, 1686960, 1761936, 1786752, 1801980, 1840320, 1922112, 1982178, 2024352, 2135680, 2162376, 2202420, 2233440, 2249280, 2349248, 2402640, 2436480, 2530440, 2642904, 2680128, 2699136, 2702970, 2883168, 2936560, 2973267, 2977920, 3203520, 3303630, 3350160, 3373920, 3523872, 3603960, 3680640, 3844224, 3964356, 4048704, 4324752, 4404840, 4466880, 4498560, 4698496, 4805280, 4955445, 5060880, 5285808, 5360256, 5405940, 5766336, 5873120, 5946534, 6407040, 6607260, 6700320, 6747840, 7047744, 7207920, 7928712, 8097408, 8649504, 8809680, 8933760, 9610560, 9910890, 10121760, 10571616, 10811880, 11532672, 11746240, 11893068, 13214520, 13400640, 13495680, 14095488, 14415840, 14866335, 15857424, 17299008, 17619360, 19221120, 19821780, 20243520, 21143232, 21623760, 23492480, 23786136, 26429040, 26801280, 28831680, 29732670, 31714848, 34598016, 35238720, 39643560, 40487040, 42286464, 43247520, 47572272, 52858080, 57663360, 59465340, 63429696, 70477440, 79287120, 86495040, 95144544, 105716160, 118930680, 126859392, 158574240, 172990080, 190289088, 211432320, 237861360, 317148480, 380578176, 475722720, 634296960, 951445440, 1902890880]

約数ペア:

[(1, 1902890880), (2, 951445440), (3, 634296960), (4, 475722720), (5, 380578176), (6, 317148480), (8, 237861360), (9, 211432320), (10, 190289088), (11, 172990080), (12, 158574240), (15, 126859392), (16, 118930680), (18, 105716160), (20, 95144544), (22, 86495040), (24, 79287120), (27, 70477440), (30, 63429696), (32, 59465340), (33, 57663360), (36, 52858080), (40, 47572272), (44, 43247520), (45, 42286464), (47, 40487040), (48, 39643560), (54, 35238720), (55, 34598016), (60, 31714848), (64, 29732670), (66, 28831680), (71, 26801280), (72, 26429040), (80, 23786136), (81, 23492480), (88, 21623760), (90, 21143232), (94, 20243520), (96, 19821780), (99, 19221120), (108, 17619360), (110, 17299008), (120, 15857424), (128, 14866335), (132, 14415840), (135, 14095488), (141, 13495680), (142, 13400640), (144, 13214520), (160, 11893068), (162, 11746240), (165, 11532672), (176, 10811880), (180, 10571616), (188, 10121760), (192, 9910890), (198, 9610560), (213, 8933760), (216, 8809680), (220, 8649504), (235, 8097408), (240, 7928712), (264, 7207920), (270, 7047744), (282, 6747840), (284, 6700320), (288, 6607260), (297, 6407040), (320, 5946534), (324, 5873120), (330, 5766336), (352, 5405940), (355, 5360256), (360, 5285808), (376, 5060880), (384, 4955445), (396, 4805280), (405, 4698496), (423, 4498560), (426, 4466880), (432, 4404840), (440, 4324752), (470, 4048704), (480, 3964356), (495, 3844224), (517, 3680640), (528, 3603960), (540, 3523872), (564, 3373920), (568, 3350160), (576, 3303630), (594, 3203520), (639, 2977920), (640, 2973267), (648, 2936560), (660, 2883168), (704, 2702970), (705, 2699136), (710, 2680128), (720, 2642904), (752, 2530440), (781, 2436480), (792, 2402640), (810, 2349248), (846, 2249280), (852, 2233440), (864, 2202420), (880, 2162376), (891, 2135680), (940, 2024352), (960, 1982178), (990, 1922112), (1034, 1840320), (1056, 1801980), (1065, 1786752), (1080, 1761936), (1128, 1686960), (1136, 1675080), (1152, 1651815), (1188, 1601760), (1269, 1499520), (1278, 1488960), (1296, 1468280), (1320, 1441584), (1408, 1351485), (1410, 1349568), (1420, 1340064), (1440, 1321452), (1485, 1281408), (1504, 1265220), (1551, 1226880), (1562, 1218240), (1584, 1201320), (1620, 1174624), (1692, 1124640), (1704, 1116720), (1728, 1101210), (1760, 1081188), (1782, 1067840), (1880, 1012176), (1917, 992640), (1920, 991089), (1980, 961056), (2068, 920160), (2112, 900990), (2115, 899712), (2130, 893376), (2160, 880968), (2256, 843480), (2272, 837540), (2343, 812160), (2376, 800880), (2538, 749760), (2556, 744480), (2585, 736128), (2592, 734140), (2640, 720792), (2820, 674784), (2840, 670032), (2880, 660726), (2970, 640704), (3008, 632610), (3102, 613440), (3124, 609120), (3168, 600660), (3195, 595584), (3240, 587312), (3337, 570240), (3384, 562320), (3408, 558360), (3456, 550605), (3520, 540594), (3564, 533920), (3760, 506088), (3807, 499840), (3834, 496320), (3905, 487296), (3960, 480528), (4136, 460080), (4224, 450495), (4230, 449856), (4260, 446688), (4320, 440484), (4455, 427136), (4512, 421740), (4544, 418770), (4653, 408960), (4686, 406080), (4752, 400440), (5076, 374880), (5112, 372240), (5170, 368064), (5184, 367070), (5280, 360396), (5640, 337392), (5680, 335016), (5751, 330880), (5760, 330363), (5940, 320352), (6016, 316305), (6204, 306720), (6248, 304560), (6336, 300330), (6345, 299904), (6390, 297792), (6480, 293656), (6674, 285120), (6768, 281160), (6816, 279180), (7029, 270720), (7040, 270297), (7128, 266960), (7520, 253044), (7614, 249920), (7668, 248160), (7755, 245376), (7810, 243648), (7920, 240264), (8272, 230040), (8460, 224928), (8520, 223344), (8640, 220242), (8910, 213568), (9024, 210870), (9088, 209385), (9306, 204480), (9372, 203040), (9504, 200220), (9585, 198528), (10011, 190080), (10152, 187440), (10224, 186120), (10340, 184032), (10368, 183535), (10560, 180198), (11280, 168696), (11360, 167508), (11502, 165440), (11715, 162432), (11880, 160176), (12408, 153360), (12496, 152280), (12672, 150165), (12690, 149952), (12780, 148896), (12960, 146828), (13348, 142560), (13536, 140580), (13632, 139590), (13959, 136320), (14058, 135360), (14256, 133480), (15040, 126522), (15228, 124960), (15336, 124080), (15510, 122688), (15620, 121824), (15840, 120132), (16544, 115020), (16685, 114048), (16920, 112464), (17040, 111672), (17280, 110121), (17820, 106784), (18048, 105435), (18612, 102240), (18744, 101520), (19008, 100110), (19035, 99968), (19170, 99264), (20022, 95040), (20304, 93720), (20448, 93060), (20680, 92016), (21087, 90240), (21120, 90099), (22560, 84348), (22720, 83754), (23004, 82720), (23265, 81792), (23430, 81216), (23760, 80088), (24816, 76680), (24992, 76140), (25380, 74976), (25560, 74448), (25920, 73414), (26696, 71280), (27072, 70290), (27264, 69795), (27918, 68160), (28116, 67680), (28512, 66740), (28755, 66176), (30033, 63360), (30080, 63261), (30456, 62480), (30672, 62040), (31020, 61344), (31240, 60912), (31680, 60066), (33088, 57510), (33370, 57024), (33840, 56232), (34080, 55836), (35145, 54144), (35640, 53392), (36707, 51840), (37224, 51120), (37488, 50760), (38016, 50055), (38070, 49984), (38340, 49632), (40044, 47520), (40608, 46860), (40896, 46530), (41360, 46008), (41877, 45440), (42174, 45120)]