240103680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2072

約数の個数: 144

約数和(自身を含む): 791960064

約数和(自身を除く): 551856384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2017, 2480, 2976, 3720, 3840, 3968, 4034, 4960, 5952, 6051, 7440, 7936, 8068, 9920, 10085, 11904, 12102, 14880, 16136, 19840, 20170, 23808, 24204, 29760, 30255, 32272, 39680, 40340, 48408, 59520, 60510, 62527, 64544, 80680, 96816, 119040, 121020, 125054, 129088, 161360, 187581, 193632, 242040, 250108, 258176, 312635, 322720, 375162, 387264, 484080, 500216, 516352, 625270, 645440, 750324, 774528, 937905, 968160, 1000432, 1250540, 1290880, 1500648, 1549056, 1875810, 1936320, 2000864, 2501080, 2581760, 3001296, 3751620, 3872640, 4001728, 5002160, 6002592, 7503240, 7745280, 8003456, 10004320, 12005184, 15006480, 16006912, 20008640, 24010368, 30012960, 40017280, 48020736, 60025920, 80034560, 120051840, 240103680]

約数ペア:

[(1, 240103680), (2, 120051840), (3, 80034560), (4, 60025920), (5, 48020736), (6, 40017280), (8, 30012960), (10, 24010368), (12, 20008640), (15, 16006912), (16, 15006480), (20, 12005184), (24, 10004320), (30, 8003456), (31, 7745280), (32, 7503240), (40, 6002592), (48, 5002160), (60, 4001728), (62, 3872640), (64, 3751620), (80, 3001296), (93, 2581760), (96, 2501080), (120, 2000864), (124, 1936320), (128, 1875810), (155, 1549056), (160, 1500648), (186, 1290880), (192, 1250540), (240, 1000432), (248, 968160), (256, 937905), (310, 774528), (320, 750324), (372, 645440), (384, 625270), (465, 516352), (480, 500216), (496, 484080), (620, 387264), (640, 375162), (744, 322720), (768, 312635), (930, 258176), (960, 250108), (992, 242040), (1240, 193632), (1280, 187581), (1488, 161360), (1860, 129088), (1920, 125054), (1984, 121020), (2017, 119040), (2480, 96816), (2976, 80680), (3720, 64544), (3840, 62527), (3968, 60510), (4034, 59520), (4960, 48408), (5952, 40340), (6051, 39680), (7440, 32272), (7936, 30255), (8068, 29760), (9920, 24204), (10085, 23808), (11904, 20170), (12102, 19840), (14880, 16136)]