202365040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 495950400

約数和(自身を除く): 293585360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 109, 115, 184, 218, 230, 368, 436, 460, 545, 872, 920, 1009, 1090, 1744, 1840, 2018, 2180, 2507, 4036, 4360, 5014, 5045, 8072, 8720, 10028, 10090, 12535, 16144, 20056, 20180, 23207, 25070, 40112, 40360, 46414, 50140, 80720, 92828, 100280, 109981, 116035, 185656, 200560, 219962, 232070, 371312, 439924, 464140, 549905, 879848, 928280, 1099810, 1759696, 1856560, 2199620, 2529563, 4399240, 5059126, 8798480, 10118252, 12647815, 20236504, 25295630, 40473008, 50591260, 101182520, 202365040]

約数ペア:

[(1, 202365040), (2, 101182520), (4, 50591260), (5, 40473008), (8, 25295630), (10, 20236504), (16, 12647815), (20, 10118252), (23, 8798480), (40, 5059126), (46, 4399240), (80, 2529563), (92, 2199620), (109, 1856560), (115, 1759696), (184, 1099810), (218, 928280), (230, 879848), (368, 549905), (436, 464140), (460, 439924), (545, 371312), (872, 232070), (920, 219962), (1009, 200560), (1090, 185656), (1744, 116035), (1840, 109981), (2018, 100280), (2180, 92828), (2507, 80720), (4036, 50140), (4360, 46414), (5014, 40360), (5045, 40112), (8072, 25070), (8720, 23207), (10028, 20180), (10090, 20056), (12535, 16144)]