661368000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1668

約数の個数: 224

約数和(自身を含む): 2313724608

約数和(自身を除く): 1652356608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 272, 300, 320, 340, 375, 400, 408, 425, 480, 500, 510, 544, 600, 680, 750, 800, 816, 850, 960, 1000, 1020, 1088, 1200, 1275, 1360, 1500, 1600, 1621, 1632, 1700, 2000, 2040, 2125, 2400, 2550, 2720, 3000, 3242, 3264, 3400, 4000, 4080, 4250, 4800, 4863, 5100, 5440, 6000, 6375, 6484, 6800, 8000, 8105, 8160, 8500, 9726, 10200, 12000, 12750, 12968, 13600, 16210, 16320, 17000, 19452, 20400, 24000, 24315, 25500, 25936, 27200, 27557, 32420, 34000, 38904, 40525, 40800, 48630, 51000, 51872, 55114, 64840, 68000, 77808, 81050, 81600, 82671, 97260, 102000, 103744, 110228, 121575, 129680, 136000, 137785, 155616, 162100, 165342, 194520, 202625, 204000, 220456, 243150, 259360, 275570, 311232, 324200, 330684, 389040, 405250, 408000, 413355, 440912, 486300, 518720, 551140, 607875, 648400, 661368, 688925, 778080, 810500, 826710, 881824, 972600, 1102280, 1215750, 1296800, 1322736, 1377850, 1556160, 1621000, 1653420, 1763648, 1945200, 2066775, 2204560, 2431500, 2593600, 2645472, 2755700, 3242000, 3306840, 3444625, 3890400, 4133550, 4409120, 4863000, 5290944, 5511400, 6484000, 6613680, 6889250, 7780800, 8267100, 8818240, 9726000, 10333875, 11022800, 12968000, 13227360, 13778500, 16534200, 19452000, 20667750, 22045600, 26454720, 27557000, 33068400, 38904000, 41335500, 44091200, 55114000, 66136800, 82671000, 110228000, 132273600, 165342000, 220456000, 330684000, 661368000]

約数ペア:

[(1, 661368000), (2, 330684000), (3, 220456000), (4, 165342000), (5, 132273600), (6, 110228000), (8, 82671000), (10, 66136800), (12, 55114000), (15, 44091200), (16, 41335500), (17, 38904000), (20, 33068400), (24, 27557000), (25, 26454720), (30, 22045600), (32, 20667750), (34, 19452000), (40, 16534200), (48, 13778500), (50, 13227360), (51, 12968000), (60, 11022800), (64, 10333875), (68, 9726000), (75, 8818240), (80, 8267100), (85, 7780800), (96, 6889250), (100, 6613680), (102, 6484000), (120, 5511400), (125, 5290944), (136, 4863000), (150, 4409120), (160, 4133550), (170, 3890400), (192, 3444625), (200, 3306840), (204, 3242000), (240, 2755700), (250, 2645472), (255, 2593600), (272, 2431500), (300, 2204560), (320, 2066775), (340, 1945200), (375, 1763648), (400, 1653420), (408, 1621000), (425, 1556160), (480, 1377850), (500, 1322736), (510, 1296800), (544, 1215750), (600, 1102280), (680, 972600), (750, 881824), (800, 826710), (816, 810500), (850, 778080), (960, 688925), (1000, 661368), (1020, 648400), (1088, 607875), (1200, 551140), (1275, 518720), (1360, 486300), (1500, 440912), (1600, 413355), (1621, 408000), (1632, 405250), (1700, 389040), (2000, 330684), (2040, 324200), (2125, 311232), (2400, 275570), (2550, 259360), (2720, 243150), (3000, 220456), (3242, 204000), (3264, 202625), (3400, 194520), (4000, 165342), (4080, 162100), (4250, 155616), (4800, 137785), (4863, 136000), (5100, 129680), (5440, 121575), (6000, 110228), (6375, 103744), (6484, 102000), (6800, 97260), (8000, 82671), (8105, 81600), (8160, 81050), (8500, 77808), (9726, 68000), (10200, 64840), (12000, 55114), (12750, 51872), (12968, 51000), (13600, 48630), (16210, 40800), (16320, 40525), (17000, 38904), (19452, 34000), (20400, 32420), (24000, 27557), (24315, 27200), (25500, 25936)]