128067600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 445596480

約数和(自身を除く): 317528880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 41, 48, 50, 57, 60, 75, 76, 80, 82, 95, 100, 114, 120, 123, 137, 150, 152, 164, 190, 200, 205, 228, 240, 246, 274, 285, 300, 304, 328, 380, 400, 410, 411, 456, 475, 492, 548, 570, 600, 615, 656, 685, 760, 779, 820, 822, 912, 950, 984, 1025, 1096, 1140, 1200, 1230, 1370, 1425, 1520, 1558, 1640, 1644, 1900, 1968, 2050, 2055, 2192, 2280, 2337, 2460, 2603, 2740, 2850, 3075, 3116, 3280, 3288, 3425, 3800, 3895, 4100, 4110, 4560, 4674, 4920, 5206, 5480, 5617, 5700, 6150, 6232, 6576, 6850, 7600, 7790, 7809, 8200, 8220, 9348, 9840, 10275, 10412, 10960, 11234, 11400, 11685, 12300, 12464, 13015, 13700, 15580, 15618, 16400, 16440, 16851, 18696, 19475, 20550, 20824, 22468, 22800, 23370, 24600, 26030, 27400, 28085, 31160, 31236, 32880, 33702, 37392, 38950, 39045, 41100, 41648, 44936, 46740, 49200, 52060, 54800, 56170, 58425, 62320, 62472, 65075, 67404, 77900, 78090, 82200, 84255, 89872, 93480, 104120, 106723, 112340, 116850, 124944, 130150, 134808, 140425, 155800, 156180, 164400, 168510, 186960, 195225, 208240, 213446, 224680, 233700, 260300, 269616, 280850, 311600, 312360, 320169, 337020, 390450, 421275, 426892, 449360, 467400, 520600, 533615, 561700, 624720, 640338, 674040, 780900, 842550, 853784, 934800, 1041200, 1067230, 1123400, 1280676, 1348080, 1561800, 1600845, 1685100, 1707568, 2134460, 2246800, 2561352, 2668075, 3123600, 3201690, 3370200, 4268920, 5122704, 5336150, 6403380, 6740400, 8004225, 8537840, 10672300, 12806760, 16008450, 21344600, 25613520, 32016900, 42689200, 64033800, 128067600]

約数ペア:

[(1, 128067600), (2, 64033800), (3, 42689200), (4, 32016900), (5, 25613520), (6, 21344600), (8, 16008450), (10, 12806760), (12, 10672300), (15, 8537840), (16, 8004225), (19, 6740400), (20, 6403380), (24, 5336150), (25, 5122704), (30, 4268920), (38, 3370200), (40, 3201690), (41, 3123600), (48, 2668075), (50, 2561352), (57, 2246800), (60, 2134460), (75, 1707568), (76, 1685100), (80, 1600845), (82, 1561800), (95, 1348080), (100, 1280676), (114, 1123400), (120, 1067230), (123, 1041200), (137, 934800), (150, 853784), (152, 842550), (164, 780900), (190, 674040), (200, 640338), (205, 624720), (228, 561700), (240, 533615), (246, 520600), (274, 467400), (285, 449360), (300, 426892), (304, 421275), (328, 390450), (380, 337020), (400, 320169), (410, 312360), (411, 311600), (456, 280850), (475, 269616), (492, 260300), (548, 233700), (570, 224680), (600, 213446), (615, 208240), (656, 195225), (685, 186960), (760, 168510), (779, 164400), (820, 156180), (822, 155800), (912, 140425), (950, 134808), (984, 130150), (1025, 124944), (1096, 116850), (1140, 112340), (1200, 106723), (1230, 104120), (1370, 93480), (1425, 89872), (1520, 84255), (1558, 82200), (1640, 78090), (1644, 77900), (1900, 67404), (1968, 65075), (2050, 62472), (2055, 62320), (2192, 58425), (2280, 56170), (2337, 54800), (2460, 52060), (2603, 49200), (2740, 46740), (2850, 44936), (3075, 41648), (3116, 41100), (3280, 39045), (3288, 38950), (3425, 37392), (3800, 33702), (3895, 32880), (4100, 31236), (4110, 31160), (4560, 28085), (4674, 27400), (4920, 26030), (5206, 24600), (5480, 23370), (5617, 22800), (5700, 22468), (6150, 20824), (6232, 20550), (6576, 19475), (6850, 18696), (7600, 16851), (7790, 16440), (7809, 16400), (8200, 15618), (8220, 15580), (9348, 13700), (9840, 13015), (10275, 12464), (10412, 12300), (10960, 11685), (11234, 11400)]