738881280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2127

約数の個数: 216

約数和(自身を含む): 2640193920

約数和(自身を除く): 1901312640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2069, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4138, 4464, 4960, 5580, 5760, 5952, 6207, 7440, 7936, 8276, 8928, 9920, 10345, 11160, 11520, 11904, 12414, 14880, 16552, 17856, 18621, 19840, 20690, 22320, 23808, 24828, 29760, 31035, 33104, 35712, 37242, 39680, 41380, 44640, 49656, 59520, 62070, 64139, 66208, 71424, 74484, 82760, 89280, 93105, 99312, 119040, 124140, 128278, 132416, 148968, 165520, 178560, 186210, 192417, 198624, 248280, 256556, 264832, 297936, 320695, 331040, 357120, 372420, 384834, 397248, 496560, 513112, 529664, 577251, 595872, 641390, 662080, 744840, 769668, 794496, 962085, 993120, 1026224, 1154502, 1191744, 1282780, 1324160, 1489680, 1539336, 1588992, 1924170, 1986240, 2052448, 2309004, 2383488, 2565560, 2648320, 2886255, 2979360, 3078672, 3848340, 3972480, 4104896, 4618008, 4766976, 5131120, 5772510, 5958720, 6157344, 7696680, 7944960, 8209792, 9236016, 10262240, 11545020, 11917440, 12314688, 15393360, 16419584, 18472032, 20524480, 23090040, 23834880, 24629376, 30786720, 36944064, 41048960, 46180080, 49258752, 61573440, 73888128, 82097920, 92360160, 123146880, 147776256, 184720320, 246293760, 369440640, 738881280]

約数ペア:

[(1, 738881280), (2, 369440640), (3, 246293760), (4, 184720320), (5, 147776256), (6, 123146880), (8, 92360160), (9, 82097920), (10, 73888128), (12, 61573440), (15, 49258752), (16, 46180080), (18, 41048960), (20, 36944064), (24, 30786720), (30, 24629376), (31, 23834880), (32, 23090040), (36, 20524480), (40, 18472032), (45, 16419584), (48, 15393360), (60, 12314688), (62, 11917440), (64, 11545020), (72, 10262240), (80, 9236016), (90, 8209792), (93, 7944960), (96, 7696680), (120, 6157344), (124, 5958720), (128, 5772510), (144, 5131120), (155, 4766976), (160, 4618008), (180, 4104896), (186, 3972480), (192, 3848340), (240, 3078672), (248, 2979360), (256, 2886255), (279, 2648320), (288, 2565560), (310, 2383488), (320, 2309004), (360, 2052448), (372, 1986240), (384, 1924170), (465, 1588992), (480, 1539336), (496, 1489680), (558, 1324160), (576, 1282780), (620, 1191744), (640, 1154502), (720, 1026224), (744, 993120), (768, 962085), (930, 794496), (960, 769668), (992, 744840), (1116, 662080), (1152, 641390), (1240, 595872), (1280, 577251), (1395, 529664), (1440, 513112), (1488, 496560), (1860, 397248), (1920, 384834), (1984, 372420), (2069, 357120), (2232, 331040), (2304, 320695), (2480, 297936), (2790, 264832), (2880, 256556), (2976, 248280), (3720, 198624), (3840, 192417), (3968, 186210), (4138, 178560), (4464, 165520), (4960, 148968), (5580, 132416), (5760, 128278), (5952, 124140), (6207, 119040), (7440, 99312), (7936, 93105), (8276, 89280), (8928, 82760), (9920, 74484), (10345, 71424), (11160, 66208), (11520, 64139), (11904, 62070), (12414, 59520), (14880, 49656), (16552, 44640), (17856, 41380), (18621, 39680), (19840, 37242), (20690, 35712), (22320, 33104), (23808, 31035), (24828, 29760)]