131168400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 483421440

約数和(自身を除く): 352253040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 48, 50, 55, 57, 60, 66, 75, 76, 80, 88, 95, 100, 110, 114, 120, 132, 150, 152, 165, 176, 190, 200, 209, 220, 228, 240, 264, 275, 285, 300, 304, 330, 380, 400, 418, 440, 456, 475, 523, 528, 550, 570, 600, 627, 660, 760, 825, 836, 880, 912, 950, 1045, 1046, 1100, 1140, 1200, 1254, 1320, 1425, 1520, 1569, 1650, 1672, 1900, 2090, 2092, 2200, 2280, 2508, 2615, 2640, 2850, 3135, 3138, 3300, 3344, 3800, 4180, 4184, 4400, 4560, 5016, 5225, 5230, 5700, 5753, 6270, 6276, 6600, 7600, 7845, 8360, 8368, 9937, 10032, 10450, 10460, 11400, 11506, 12540, 12552, 13075, 13200, 15675, 15690, 16720, 17259, 19874, 20900, 20920, 22800, 23012, 25080, 25104, 26150, 28765, 29811, 31350, 31380, 34518, 39225, 39748, 41800, 41840, 46024, 49685, 50160, 52300, 57530, 59622, 62700, 62760, 69036, 78450, 79496, 83600, 86295, 92048, 99370, 104600, 109307, 115060, 119244, 125400, 125520, 138072, 143825, 149055, 156900, 158992, 172590, 198740, 209200, 218614, 230120, 238488, 248425, 250800, 276144, 287650, 298110, 313800, 327921, 345180, 397480, 431475, 437228, 460240, 476976, 496850, 546535, 575300, 596220, 627600, 655842, 690360, 745275, 794960, 862950, 874456, 993700, 1093070, 1150600, 1192440, 1311684, 1380720, 1490550, 1639605, 1725900, 1748912, 1987400, 2186140, 2301200, 2384880, 2623368, 2732675, 2981100, 3279210, 3451800, 3974800, 4372280, 5246736, 5465350, 5962200, 6558420, 6903600, 8198025, 8744560, 10930700, 11924400, 13116840, 16396050, 21861400, 26233680, 32792100, 43722800, 65584200, 131168400]

約数ペア:

[(1, 131168400), (2, 65584200), (3, 43722800), (4, 32792100), (5, 26233680), (6, 21861400), (8, 16396050), (10, 13116840), (11, 11924400), (12, 10930700), (15, 8744560), (16, 8198025), (19, 6903600), (20, 6558420), (22, 5962200), (24, 5465350), (25, 5246736), (30, 4372280), (33, 3974800), (38, 3451800), (40, 3279210), (44, 2981100), (48, 2732675), (50, 2623368), (55, 2384880), (57, 2301200), (60, 2186140), (66, 1987400), (75, 1748912), (76, 1725900), (80, 1639605), (88, 1490550), (95, 1380720), (100, 1311684), (110, 1192440), (114, 1150600), (120, 1093070), (132, 993700), (150, 874456), (152, 862950), (165, 794960), (176, 745275), (190, 690360), (200, 655842), (209, 627600), (220, 596220), (228, 575300), (240, 546535), (264, 496850), (275, 476976), (285, 460240), (300, 437228), (304, 431475), (330, 397480), (380, 345180), (400, 327921), (418, 313800), (440, 298110), (456, 287650), (475, 276144), (523, 250800), (528, 248425), (550, 238488), (570, 230120), (600, 218614), (627, 209200), (660, 198740), (760, 172590), (825, 158992), (836, 156900), (880, 149055), (912, 143825), (950, 138072), (1045, 125520), (1046, 125400), (1100, 119244), (1140, 115060), (1200, 109307), (1254, 104600), (1320, 99370), (1425, 92048), (1520, 86295), (1569, 83600), (1650, 79496), (1672, 78450), (1900, 69036), (2090, 62760), (2092, 62700), (2200, 59622), (2280, 57530), (2508, 52300), (2615, 50160), (2640, 49685), (2850, 46024), (3135, 41840), (3138, 41800), (3300, 39748), (3344, 39225), (3800, 34518), (4180, 31380), (4184, 31350), (4400, 29811), (4560, 28765), (5016, 26150), (5225, 25104), (5230, 25080), (5700, 23012), (5753, 22800), (6270, 20920), (6276, 20900), (6600, 19874), (7600, 17259), (7845, 16720), (8360, 15690), (8368, 15675), (9937, 13200), (10032, 13075), (10450, 12552), (10460, 12540), (11400, 11506)]