1400981760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3981

約数の個数: 216

約数和(自身を含む): 5004889344

約数和(自身を除く): 3603907584

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, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3923, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7846, 7936, 8928, 9920, 11160, 11520, 11769, 11904, 14880, 15692, 17856, 19615, 19840, 22320, 23538, 23808, 29760, 31384, 35307, 35712, 39230, 39680, 44640, 47076, 58845, 59520, 62768, 70614, 71424, 78460, 89280, 94152, 117690, 119040, 121613, 125536, 141228, 156920, 176535, 178560, 188304, 235380, 243226, 251072, 282456, 313840, 353070, 357120, 364839, 376608, 470760, 486452, 502144, 564912, 608065, 627680, 706140, 729678, 753216, 941520, 972904, 1004288, 1094517, 1129824, 1216130, 1255360, 1412280, 1459356, 1506432, 1824195, 1883040, 1945808, 2189034, 2259648, 2432260, 2510720, 2824560, 2918712, 3012864, 3648390, 3766080, 3891616, 4378068, 4519296, 4864520, 5021440, 5472585, 5649120, 5837424, 7296780, 7532160, 7783232, 8756136, 9038592, 9729040, 10945170, 11298240, 11674848, 14593560, 15064320, 15566464, 17512272, 19458080, 21890340, 22596480, 23349696, 29187120, 31132928, 35024544, 38916160, 43780680, 45192960, 46699392, 58374240, 70049088, 77832320, 87561360, 93398784, 116748480, 140098176, 155664640, 175122720, 233496960, 280196352, 350245440, 466993920, 700490880, 1400981760]

約数ペア:

[(1, 1400981760), (2, 700490880), (3, 466993920), (4, 350245440), (5, 280196352), (6, 233496960), (8, 175122720), (9, 155664640), (10, 140098176), (12, 116748480), (15, 93398784), (16, 87561360), (18, 77832320), (20, 70049088), (24, 58374240), (30, 46699392), (31, 45192960), (32, 43780680), (36, 38916160), (40, 35024544), (45, 31132928), (48, 29187120), (60, 23349696), (62, 22596480), (64, 21890340), (72, 19458080), (80, 17512272), (90, 15566464), (93, 15064320), (96, 14593560), (120, 11674848), (124, 11298240), (128, 10945170), (144, 9729040), (155, 9038592), (160, 8756136), (180, 7783232), (186, 7532160), (192, 7296780), (240, 5837424), (248, 5649120), (256, 5472585), (279, 5021440), (288, 4864520), (310, 4519296), (320, 4378068), (360, 3891616), (372, 3766080), (384, 3648390), (465, 3012864), (480, 2918712), (496, 2824560), (558, 2510720), (576, 2432260), (620, 2259648), (640, 2189034), (720, 1945808), (744, 1883040), (768, 1824195), (930, 1506432), (960, 1459356), (992, 1412280), (1116, 1255360), (1152, 1216130), (1240, 1129824), (1280, 1094517), (1395, 1004288), (1440, 972904), (1488, 941520), (1860, 753216), (1920, 729678), (1984, 706140), (2232, 627680), (2304, 608065), (2480, 564912), (2790, 502144), (2880, 486452), (2976, 470760), (3720, 376608), (3840, 364839), (3923, 357120), (3968, 353070), (4464, 313840), (4960, 282456), (5580, 251072), (5760, 243226), (5952, 235380), (7440, 188304), (7846, 178560), (7936, 176535), (8928, 156920), (9920, 141228), (11160, 125536), (11520, 121613), (11769, 119040), (11904, 117690), (14880, 94152), (15692, 89280), (17856, 78460), (19615, 71424), (19840, 70614), (22320, 62768), (23538, 59520), (23808, 58845), (29760, 47076), (31384, 44640), (35307, 39680), (35712, 39230)]