988585018000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^2\times {\mathrm{127}}^1\times {\mathrm{2843}}^1$

素因数の和:3067

約数の個数: 240

約数和(自身を含む): 2476965464064

約数和(自身を除く): 1488380446064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 127, 148, 185, 200, 250, 254, 296, 370, 400, 500, 508, 592, 635, 740, 925, 1000, 1016, 1270, 1369, 1480, 1850, 2000, 2032, 2540, 2738, 2843, 2960, 3175, 3700, 4625, 4699, 5080, 5476, 5686, 6350, 6845, 7400, 9250, 9398, 10160, 10952, 11372, 12700, 13690, 14215, 14800, 15875, 18500, 18796, 21904, 22744, 23495, 25400, 27380, 28430, 31750, 34225, 37000, 37592, 45488, 46990, 50800, 54760, 56860, 63500, 68450, 71075, 74000, 75184, 93980, 105191, 109520, 113720, 117475, 127000, 136900, 142150, 171125, 173863, 187960, 210382, 227440, 234950, 254000, 273800, 284300, 342250, 347726, 355375, 361061, 375920, 420764, 469900, 525955, 547600, 568600, 587375, 684500, 695452, 710750, 722122, 841528, 869315, 939800, 1051910, 1137200, 1174750, 1369000, 1390904, 1421500, 1444244, 1683056, 1738630, 1805305, 1879600, 2103820, 2349500, 2629775, 2738000, 2781808, 2843000, 2888488, 3477260, 3610610, 3892067, 4207640, 4346575, 4699000, 5259550, 5686000, 5776976, 6954520, 7221220, 7784134, 8415280, 8693150, 9026525, 9398000, 10519100, 13148875, 13359257, 13909040, 14442440, 15568268, 17386300, 18053050, 19460335, 21038200, 21732875, 26297750, 26718514, 28884880, 31136536, 34772600, 36106100, 38920670, 42076400, 43465750, 45132625, 52595500, 53437028, 62273072, 66796285, 69545200, 72212200, 77841340, 86931500, 90265250, 97301675, 105191000, 106874056, 133592570, 144424400, 155682680, 173863000, 180530500, 194603350, 210382000, 213748112, 267185140, 311365360, 333981425, 347726000, 361061000, 389206700, 486508375, 494292509, 534370280, 667962850, 722122000, 778413400, 973016750, 988585018, 1068740560, 1335925700, 1556826800, 1669907125, 1946033500, 1977170036, 2471462545, 2671851400, 3339814250, 3892067000, 3954340072, 4942925090, 5343702800, 6679628500, 7784134000, 7908680144, 9885850180, 12357312725, 13359257000, 19771700360, 24714625450, 26718514000, 39543400720, 49429250900, 61786563625, 98858501800, 123573127250, 197717003600, 247146254500, 494292509000, 988585018000]

約数ペア:

[(1, 988585018000), (2, 494292509000), (4, 247146254500), (5, 197717003600), (8, 123573127250), (10, 98858501800), (16, 61786563625), (20, 49429250900), (25, 39543400720), (37, 26718514000), (40, 24714625450), (50, 19771700360), (74, 13359257000), (80, 12357312725), (100, 9885850180), (125, 7908680144), (127, 7784134000), (148, 6679628500), (185, 5343702800), (200, 4942925090), (250, 3954340072), (254, 3892067000), (296, 3339814250), (370, 2671851400), (400, 2471462545), (500, 1977170036), (508, 1946033500), (592, 1669907125), (635, 1556826800), (740, 1335925700), (925, 1068740560), (1000, 988585018), (1016, 973016750), (1270, 778413400), (1369, 722122000), (1480, 667962850), (1850, 534370280), (2000, 494292509), (2032, 486508375), (2540, 389206700), (2738, 361061000), (2843, 347726000), (2960, 333981425), (3175, 311365360), (3700, 267185140), (4625, 213748112), (4699, 210382000), (5080, 194603350), (5476, 180530500), (5686, 173863000), (6350, 155682680), (6845, 144424400), (7400, 133592570), (9250, 106874056), (9398, 105191000), (10160, 97301675), (10952, 90265250), (11372, 86931500), (12700, 77841340), (13690, 72212200), (14215, 69545200), (14800, 66796285), (15875, 62273072), (18500, 53437028), (18796, 52595500), (21904, 45132625), (22744, 43465750), (23495, 42076400), (25400, 38920670), (27380, 36106100), (28430, 34772600), (31750, 31136536), (34225, 28884880), (37000, 26718514), (37592, 26297750), (45488, 21732875), (46990, 21038200), (50800, 19460335), (54760, 18053050), (56860, 17386300), (63500, 15568268), (68450, 14442440), (71075, 13909040), (74000, 13359257), (75184, 13148875), (93980, 10519100), (105191, 9398000), (109520, 9026525), (113720, 8693150), (117475, 8415280), (127000, 7784134), (136900, 7221220), (142150, 6954520), (171125, 5776976), (173863, 5686000), (187960, 5259550), (210382, 4699000), (227440, 4346575), (234950, 4207640), (254000, 3892067), (273800, 3610610), (284300, 3477260), (342250, 2888488), (347726, 2843000), (355375, 2781808), (361061, 2738000), (375920, 2629775), (420764, 2349500), (469900, 2103820), (525955, 1879600), (547600, 1805305), (568600, 1738630), (587375, 1683056), (684500, 1444244), (695452, 1421500), (710750, 1390904), (722122, 1369000), (841528, 1174750), (869315, 1137200), (939800, 1051910)]