1634020640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 4755288384

約数和(自身を除く): 3121267744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 43, 49, 56, 70, 74, 80, 86, 98, 112, 131, 140, 148, 160, 172, 185, 196, 215, 224, 245, 259, 262, 280, 296, 301, 344, 370, 392, 430, 490, 518, 524, 560, 592, 602, 655, 688, 740, 784, 860, 917, 980, 1036, 1048, 1120, 1184, 1204, 1295, 1310, 1376, 1480, 1505, 1568, 1591, 1720, 1813, 1834, 1960, 2072, 2096, 2107, 2408, 2590, 2620, 2960, 3010, 3182, 3440, 3626, 3668, 3920, 4144, 4192, 4214, 4585, 4816, 4847, 5180, 5240, 5633, 5920, 6020, 6364, 6419, 6880, 7252, 7336, 7840, 7955, 8288, 8428, 9065, 9170, 9632, 9694, 10360, 10480, 10535, 11137, 11266, 12040, 12728, 12838, 14504, 14672, 15910, 16856, 18130, 18340, 19388, 20720, 20960, 21070, 22274, 22532, 24080, 24235, 25456, 25676, 28165, 29008, 29344, 31820, 32095, 33712, 33929, 36260, 36680, 38776, 39431, 41440, 42140, 44548, 45064, 48160, 48470, 50912, 51352, 55685, 56330, 58016, 63640, 64190, 67424, 67858, 72520, 73360, 77552, 77959, 78862, 84280, 89096, 90128, 96940, 102704, 111370, 112660, 127280, 128380, 135716, 145040, 146720, 155104, 155918, 157724, 168560, 169645, 178192, 180256, 193880, 197155, 205408, 208421, 222740, 225320, 237503, 254560, 256760, 271432, 276017, 290080, 311836, 315448, 337120, 339290, 356384, 387760, 389795, 394310, 416842, 445480, 450640, 475006, 513520, 542864, 552034, 623672, 630896, 678580, 775520, 779590, 788620, 833684, 890960, 901280, 950012, 1027040, 1042105, 1085728, 1104068, 1187515, 1247344, 1261792, 1357160, 1380085, 1458947, 1559180, 1577240, 1667368, 1781920, 1900024, 2084210, 2208136, 2375030, 2494688, 2714320, 2760170, 2917894, 3118360, 3154480, 3334736, 3800048, 4168420, 4416272, 4750060, 5428640, 5520340, 5835788, 6236720, 6308960, 6669472, 7294735, 7600096, 8336840, 8832544, 9500120, 10212629, 11040680, 11671576, 12473440, 14589470, 16673680, 19000240, 20425258, 22081360, 23343152, 29178940, 33347360, 38000480, 40850516, 44162720, 46686304, 51063145, 58357880, 81701032, 102126290, 116715760, 163402064, 204252580, 233431520, 326804128, 408505160, 817010320, 1634020640]

約数ペア:

[(1, 1634020640), (2, 817010320), (4, 408505160), (5, 326804128), (7, 233431520), (8, 204252580), (10, 163402064), (14, 116715760), (16, 102126290), (20, 81701032), (28, 58357880), (32, 51063145), (35, 46686304), (37, 44162720), (40, 40850516), (43, 38000480), (49, 33347360), (56, 29178940), (70, 23343152), (74, 22081360), (80, 20425258), (86, 19000240), (98, 16673680), (112, 14589470), (131, 12473440), (140, 11671576), (148, 11040680), (160, 10212629), (172, 9500120), (185, 8832544), (196, 8336840), (215, 7600096), (224, 7294735), (245, 6669472), (259, 6308960), (262, 6236720), (280, 5835788), (296, 5520340), (301, 5428640), (344, 4750060), (370, 4416272), (392, 4168420), (430, 3800048), (490, 3334736), (518, 3154480), (524, 3118360), (560, 2917894), (592, 2760170), (602, 2714320), (655, 2494688), (688, 2375030), (740, 2208136), (784, 2084210), (860, 1900024), (917, 1781920), (980, 1667368), (1036, 1577240), (1048, 1559180), (1120, 1458947), (1184, 1380085), (1204, 1357160), (1295, 1261792), (1310, 1247344), (1376, 1187515), (1480, 1104068), (1505, 1085728), (1568, 1042105), (1591, 1027040), (1720, 950012), (1813, 901280), (1834, 890960), (1960, 833684), (2072, 788620), (2096, 779590), (2107, 775520), (2408, 678580), (2590, 630896), (2620, 623672), (2960, 552034), (3010, 542864), (3182, 513520), (3440, 475006), (3626, 450640), (3668, 445480), (3920, 416842), (4144, 394310), (4192, 389795), (4214, 387760), (4585, 356384), (4816, 339290), (4847, 337120), (5180, 315448), (5240, 311836), (5633, 290080), (5920, 276017), (6020, 271432), (6364, 256760), (6419, 254560), (6880, 237503), (7252, 225320), (7336, 222740), (7840, 208421), (7955, 205408), (8288, 197155), (8428, 193880), (9065, 180256), (9170, 178192), (9632, 169645), (9694, 168560), (10360, 157724), (10480, 155918), (10535, 155104), (11137, 146720), (11266, 145040), (12040, 135716), (12728, 128380), (12838, 127280), (14504, 112660), (14672, 111370), (15910, 102704), (16856, 96940), (18130, 90128), (18340, 89096), (19388, 84280), (20720, 78862), (20960, 77959), (21070, 77552), (22274, 73360), (22532, 72520), (24080, 67858), (24235, 67424), (25456, 64190), (25676, 63640), (28165, 58016), (29008, 56330), (29344, 55685), (31820, 51352), (32095, 50912), (33712, 48470), (33929, 48160), (36260, 45064), (36680, 44548), (38776, 42140), (39431, 41440)]