220520000760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4799}}^1\times {\mathrm{16649}}^1$

素因数の和:21485

約数の個数: 128

約数和(自身を含む): 690508800000

約数和(自身を除く): 469988799240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 4799, 9598, 14397, 16649, 19196, 23995, 28794, 33298, 38392, 47990, 49947, 57588, 66596, 71985, 83245, 95980, 99894, 110377, 115176, 133192, 143970, 166490, 191960, 199788, 220754, 249735, 287940, 331131, 332980, 382927, 399576, 441508, 499470, 551885, 575880, 662262, 665960, 765854, 883016, 998940, 1103770, 1148781, 1324524, 1531708, 1655655, 1914635, 1997880, 2207540, 2297562, 2649048, 3063416, 3311310, 3829270, 4415080, 4595124, 5743905, 6622620, 7658540, 9190248, 11487810, 13245240, 15317080, 22975620, 45951240, 79898551, 159797102, 239695653, 319594204, 399492755, 479391306, 639188408, 798985510, 958782612, 1198478265, 1597971020, 1837666673, 1917565224, 2396956530, 3195942040, 3675333346, 4793913060, 5513000019, 7350666692, 9188333365, 9587826120, 11026000038, 14701333384, 18376666730, 22052000076, 27565000095, 36753333460, 44104000152, 55130000190, 73506666920, 110260000380, 220520000760]

約数ペア:

[(1, 220520000760), (2, 110260000380), (3, 73506666920), (4, 55130000190), (5, 44104000152), (6, 36753333460), (8, 27565000095), (10, 22052000076), (12, 18376666730), (15, 14701333384), (20, 11026000038), (23, 9587826120), (24, 9188333365), (30, 7350666692), (40, 5513000019), (46, 4793913060), (60, 3675333346), (69, 3195942040), (92, 2396956530), (115, 1917565224), (120, 1837666673), (138, 1597971020), (184, 1198478265), (230, 958782612), (276, 798985510), (345, 639188408), (460, 479391306), (552, 399492755), (690, 319594204), (920, 239695653), (1380, 159797102), (2760, 79898551), (4799, 45951240), (9598, 22975620), (14397, 15317080), (16649, 13245240), (19196, 11487810), (23995, 9190248), (28794, 7658540), (33298, 6622620), (38392, 5743905), (47990, 4595124), (49947, 4415080), (57588, 3829270), (66596, 3311310), (71985, 3063416), (83245, 2649048), (95980, 2297562), (99894, 2207540), (110377, 1997880), (115176, 1914635), (133192, 1655655), (143970, 1531708), (166490, 1324524), (191960, 1148781), (199788, 1103770), (220754, 998940), (249735, 883016), (287940, 765854), (331131, 665960), (332980, 662262), (382927, 575880), (399576, 551885), (441508, 499470)]