140292480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:932

約数の個数: 128

約数和(自身を含む): 452757600

約数和(自身を除く): 312465120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 821, 890, 960, 1068, 1335, 1424, 1642, 1780, 1920, 2136, 2463, 2670, 2848, 3284, 3560, 4105, 4272, 4926, 5340, 5696, 6568, 7120, 8210, 8544, 9852, 10680, 11392, 12315, 13136, 14240, 16420, 17088, 19704, 21360, 24630, 26272, 28480, 32840, 34176, 39408, 42720, 49260, 52544, 56960, 65680, 73069, 78816, 85440, 98520, 105088, 131360, 146138, 157632, 170880, 197040, 219207, 262720, 292276, 315264, 365345, 394080, 438414, 525440, 584552, 730690, 788160, 876828, 1096035, 1169104, 1461380, 1576320, 1753656, 2192070, 2338208, 2922760, 3507312, 4384140, 4676416, 5845520, 7014624, 8768280, 9352832, 11691040, 14029248, 17536560, 23382080, 28058496, 35073120, 46764160, 70146240, 140292480]

約数ペア:

[(1, 140292480), (2, 70146240), (3, 46764160), (4, 35073120), (5, 28058496), (6, 23382080), (8, 17536560), (10, 14029248), (12, 11691040), (15, 9352832), (16, 8768280), (20, 7014624), (24, 5845520), (30, 4676416), (32, 4384140), (40, 3507312), (48, 2922760), (60, 2338208), (64, 2192070), (80, 1753656), (89, 1576320), (96, 1461380), (120, 1169104), (128, 1096035), (160, 876828), (178, 788160), (192, 730690), (240, 584552), (267, 525440), (320, 438414), (356, 394080), (384, 365345), (445, 315264), (480, 292276), (534, 262720), (640, 219207), (712, 197040), (821, 170880), (890, 157632), (960, 146138), (1068, 131360), (1335, 105088), (1424, 98520), (1642, 85440), (1780, 78816), (1920, 73069), (2136, 65680), (2463, 56960), (2670, 52544), (2848, 49260), (3284, 42720), (3560, 39408), (4105, 34176), (4272, 32840), (4926, 28480), (5340, 26272), (5696, 24630), (6568, 21360), (7120, 19704), (8210, 17088), (8544, 16420), (9852, 14240), (10680, 13136), (11392, 12315)]