2449901440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 256

約数和(自身を含む): 7028208000

約数和(自身を除く): 4578306560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 109, 112, 116, 128, 140, 145, 160, 173, 203, 218, 224, 232, 280, 290, 320, 346, 406, 436, 448, 464, 545, 560, 580, 640, 692, 763, 812, 865, 872, 896, 928, 1015, 1090, 1120, 1160, 1211, 1384, 1526, 1624, 1730, 1744, 1856, 2030, 2180, 2240, 2320, 2422, 2768, 3052, 3161, 3248, 3460, 3488, 3712, 3815, 4060, 4360, 4480, 4640, 4844, 5017, 5536, 6055, 6104, 6322, 6496, 6920, 6976, 7630, 8120, 8720, 9280, 9688, 10034, 11072, 12110, 12208, 12644, 12992, 13840, 13952, 15260, 15805, 16240, 17440, 18560, 18857, 19376, 20068, 22127, 22144, 24220, 24416, 25085, 25288, 25984, 27680, 30520, 31610, 32480, 34880, 35119, 37714, 38752, 40136, 44254, 48440, 48832, 50170, 50576, 55360, 61040, 63220, 64960, 69760, 70238, 75428, 77504, 80272, 88508, 94285, 96880, 97664, 100340, 101152, 110635, 110720, 122080, 126440, 129920, 131999, 140476, 150856, 155008, 160544, 175595, 177016, 188570, 193760, 200680, 202304, 221270, 244160, 252880, 263998, 280952, 301712, 321088, 351190, 354032, 377140, 387520, 401360, 404608, 442540, 488320, 505760, 527996, 546853, 561904, 603424, 642176, 659995, 702380, 708064, 754280, 775040, 802720, 885080, 1011520, 1055992, 1093706, 1123808, 1206848, 1319990, 1404760, 1416128, 1508560, 1605440, 1770160, 2023040, 2111984, 2187412, 2247616, 2413696, 2639980, 2734265, 2809520, 2832256, 3017120, 3210880, 3540320, 3827971, 4223968, 4374824, 4495232, 5279960, 5468530, 5619040, 6034240, 7080640, 7655942, 8447936, 8749648, 10559920, 10937060, 11238080, 12068480, 14161280, 15311884, 16895872, 17499296, 19139855, 21119840, 21874120, 22476160, 30623768, 34998592, 38279710, 42239680, 43748240, 61247536, 69997184, 76559420, 84479360, 87496480, 122495072, 153118840, 174992960, 244990144, 306237680, 349985920, 489980288, 612475360, 1224950720, 2449901440]

約数ペア:

[(1, 2449901440), (2, 1224950720), (4, 612475360), (5, 489980288), (7, 349985920), (8, 306237680), (10, 244990144), (14, 174992960), (16, 153118840), (20, 122495072), (28, 87496480), (29, 84479360), (32, 76559420), (35, 69997184), (40, 61247536), (56, 43748240), (58, 42239680), (64, 38279710), (70, 34998592), (80, 30623768), (109, 22476160), (112, 21874120), (116, 21119840), (128, 19139855), (140, 17499296), (145, 16895872), (160, 15311884), (173, 14161280), (203, 12068480), (218, 11238080), (224, 10937060), (232, 10559920), (280, 8749648), (290, 8447936), (320, 7655942), (346, 7080640), (406, 6034240), (436, 5619040), (448, 5468530), (464, 5279960), (545, 4495232), (560, 4374824), (580, 4223968), (640, 3827971), (692, 3540320), (763, 3210880), (812, 3017120), (865, 2832256), (872, 2809520), (896, 2734265), (928, 2639980), (1015, 2413696), (1090, 2247616), (1120, 2187412), (1160, 2111984), (1211, 2023040), (1384, 1770160), (1526, 1605440), (1624, 1508560), (1730, 1416128), (1744, 1404760), (1856, 1319990), (2030, 1206848), (2180, 1123808), (2240, 1093706), (2320, 1055992), (2422, 1011520), (2768, 885080), (3052, 802720), (3161, 775040), (3248, 754280), (3460, 708064), (3488, 702380), (3712, 659995), (3815, 642176), (4060, 603424), (4360, 561904), (4480, 546853), (4640, 527996), (4844, 505760), (5017, 488320), (5536, 442540), (6055, 404608), (6104, 401360), (6322, 387520), (6496, 377140), (6920, 354032), (6976, 351190), (7630, 321088), (8120, 301712), (8720, 280952), (9280, 263998), (9688, 252880), (10034, 244160), (11072, 221270), (12110, 202304), (12208, 200680), (12644, 193760), (12992, 188570), (13840, 177016), (13952, 175595), (15260, 160544), (15805, 155008), (16240, 150856), (17440, 140476), (18560, 131999), (18857, 129920), (19376, 126440), (20068, 122080), (22127, 110720), (22144, 110635), (24220, 101152), (24416, 100340), (25085, 97664), (25288, 96880), (25984, 94285), (27680, 88508), (30520, 80272), (31610, 77504), (32480, 75428), (34880, 70238), (35119, 69760), (37714, 64960), (38752, 63220), (40136, 61040), (44254, 55360), (48440, 50576), (48832, 50170)]