143772400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21143}}^1$

素因数の和:21178

約数の個数: 60

約数和(自身を含む): 365748912

約数和(自身を除く): 221976512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 21143, 42286, 84572, 105715, 169144, 211430, 338288, 359431, 422860, 528575, 718862, 845720, 1057150, 1437724, 1691440, 1797155, 2114300, 2875448, 3594310, 4228600, 5750896, 7188620, 8457200, 8985775, 14377240, 17971550, 28754480, 35943100, 71886200, 143772400]

約数ペア:

[(1, 143772400), (2, 71886200), (4, 35943100), (5, 28754480), (8, 17971550), (10, 14377240), (16, 8985775), (17, 8457200), (20, 7188620), (25, 5750896), (34, 4228600), (40, 3594310), (50, 2875448), (68, 2114300), (80, 1797155), (85, 1691440), (100, 1437724), (136, 1057150), (170, 845720), (200, 718862), (272, 528575), (340, 422860), (400, 359431), (425, 338288), (680, 211430), (850, 169144), (1360, 105715), (1700, 84572), (3400, 42286), (6800, 21143)]