140254560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:757

約数の個数: 144

約数和(自身を含む): 482240304

約数和(自身を除く): 341985744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 563, 692, 720, 865, 1038, 1126, 1384, 1440, 1557, 1689, 1730, 2076, 2252, 2595, 2768, 2815, 3114, 3378, 3460, 4152, 4504, 5067, 5190, 5536, 5630, 6228, 6756, 6920, 7785, 8304, 8445, 9008, 10134, 10380, 11260, 12456, 13512, 13840, 15570, 16608, 16890, 18016, 20268, 20760, 22520, 24912, 25335, 27024, 27680, 31140, 33780, 40536, 41520, 45040, 49824, 50670, 54048, 62280, 67560, 81072, 83040, 90080, 97399, 101340, 124560, 135120, 162144, 194798, 202680, 249120, 270240, 292197, 389596, 405360, 486995, 584394, 779192, 810720, 876591, 973990, 1168788, 1460985, 1558384, 1753182, 1947980, 2337576, 2921970, 3116768, 3506364, 3895960, 4382955, 4675152, 5843940, 7012728, 7791920, 8765910, 9350304, 11687880, 14025456, 15583840, 17531820, 23375760, 28050912, 35063640, 46751520, 70127280, 140254560]

約数ペア:

[(1, 140254560), (2, 70127280), (3, 46751520), (4, 35063640), (5, 28050912), (6, 23375760), (8, 17531820), (9, 15583840), (10, 14025456), (12, 11687880), (15, 9350304), (16, 8765910), (18, 7791920), (20, 7012728), (24, 5843940), (30, 4675152), (32, 4382955), (36, 3895960), (40, 3506364), (45, 3116768), (48, 2921970), (60, 2337576), (72, 1947980), (80, 1753182), (90, 1558384), (96, 1460985), (120, 1168788), (144, 973990), (160, 876591), (173, 810720), (180, 779192), (240, 584394), (288, 486995), (346, 405360), (360, 389596), (480, 292197), (519, 270240), (563, 249120), (692, 202680), (720, 194798), (865, 162144), (1038, 135120), (1126, 124560), (1384, 101340), (1440, 97399), (1557, 90080), (1689, 83040), (1730, 81072), (2076, 67560), (2252, 62280), (2595, 54048), (2768, 50670), (2815, 49824), (3114, 45040), (3378, 41520), (3460, 40536), (4152, 33780), (4504, 31140), (5067, 27680), (5190, 27024), (5536, 25335), (5630, 24912), (6228, 22520), (6756, 20760), (6920, 20268), (7785, 18016), (8304, 16890), (8445, 16608), (9008, 15570), (10134, 13840), (10380, 13512), (11260, 12456)]