1404195840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 264

約数和(自身を含む): 5027563008

約数和(自身を除く): 3623367168

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, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 983, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1966, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2949, 2976, 3072, 3720, 3840, 3932, 3968, 4464, 4608, 4915, 4960, 5120, 5580, 5760, 5898, 5952, 7440, 7680, 7864, 7936, 8847, 8928, 9216, 9830, 9920, 11160, 11520, 11796, 11904, 14745, 14880, 15360, 15728, 15872, 17694, 17856, 19660, 19840, 22320, 23040, 23592, 23808, 29490, 29760, 30473, 31456, 31744, 35388, 35712, 39320, 39680, 44235, 44640, 46080, 47184, 47616, 58980, 59520, 60946, 62912, 70776, 71424, 78640, 79360, 88470, 89280, 91419, 94368, 95232, 117960, 119040, 121892, 125824, 141552, 142848, 152365, 157280, 158720, 176940, 178560, 182838, 188736, 235920, 238080, 243784, 251648, 274257, 283104, 285696, 304730, 314560, 353880, 357120, 365676, 377472, 457095, 471840, 476160, 487568, 503296, 548514, 566208, 609460, 629120, 707760, 714240, 731352, 754944, 914190, 943680, 975136, 1006592, 1097028, 1132416, 1218920, 1258240, 1371285, 1415520, 1428480, 1462704, 1509888, 1828380, 1887360, 1950272, 2194056, 2264832, 2437840, 2516480, 2742570, 2831040, 2925408, 3019776, 3656760, 3774720, 3900544, 4388112, 4529664, 4875680, 5032960, 5485140, 5662080, 5850816, 7313520, 7549440, 7801088, 8776224, 9059328, 9751360, 10970280, 11324160, 11701632, 14627040, 15098880, 15602176, 17552448, 19502720, 21940560, 22648320, 23403264, 29254080, 31204352, 35104896, 39005440, 43881120, 45296640, 46806528, 58508160, 70209792, 78010880, 87762240, 93613056, 117016320, 140419584, 156021760, 175524480, 234032640, 280839168, 351048960, 468065280, 702097920, 1404195840]

約数ペア:

[(1, 1404195840), (2, 702097920), (3, 468065280), (4, 351048960), (5, 280839168), (6, 234032640), (8, 175524480), (9, 156021760), (10, 140419584), (12, 117016320), (15, 93613056), (16, 87762240), (18, 78010880), (20, 70209792), (24, 58508160), (30, 46806528), (31, 45296640), (32, 43881120), (36, 39005440), (40, 35104896), (45, 31204352), (48, 29254080), (60, 23403264), (62, 22648320), (64, 21940560), (72, 19502720), (80, 17552448), (90, 15602176), (93, 15098880), (96, 14627040), (120, 11701632), (124, 11324160), (128, 10970280), (144, 9751360), (155, 9059328), (160, 8776224), (180, 7801088), (186, 7549440), (192, 7313520), (240, 5850816), (248, 5662080), (256, 5485140), (279, 5032960), (288, 4875680), (310, 4529664), (320, 4388112), (360, 3900544), (372, 3774720), (384, 3656760), (465, 3019776), (480, 2925408), (496, 2831040), (512, 2742570), (558, 2516480), (576, 2437840), (620, 2264832), (640, 2194056), (720, 1950272), (744, 1887360), (768, 1828380), (930, 1509888), (960, 1462704), (983, 1428480), (992, 1415520), (1024, 1371285), (1116, 1258240), (1152, 1218920), (1240, 1132416), (1280, 1097028), (1395, 1006592), (1440, 975136), (1488, 943680), (1536, 914190), (1860, 754944), (1920, 731352), (1966, 714240), (1984, 707760), (2232, 629120), (2304, 609460), (2480, 566208), (2560, 548514), (2790, 503296), (2880, 487568), (2949, 476160), (2976, 471840), (3072, 457095), (3720, 377472), (3840, 365676), (3932, 357120), (3968, 353880), (4464, 314560), (4608, 304730), (4915, 285696), (4960, 283104), (5120, 274257), (5580, 251648), (5760, 243784), (5898, 238080), (5952, 235920), (7440, 188736), (7680, 182838), (7864, 178560), (7936, 176940), (8847, 158720), (8928, 157280), (9216, 152365), (9830, 142848), (9920, 141552), (11160, 125824), (11520, 121892), (11796, 119040), (11904, 117960), (14745, 95232), (14880, 94368), (15360, 91419), (15728, 89280), (15872, 88470), (17694, 79360), (17856, 78640), (19660, 71424), (19840, 70776), (22320, 62912), (23040, 60946), (23592, 59520), (23808, 58980), (29490, 47616), (29760, 47184), (30473, 46080), (31456, 44640), (31744, 44235), (35388, 39680), (35712, 39320)]