282721920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 995258880

約数和(自身を除く): 712536960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 64, 65, 78, 80, 94, 96, 104, 120, 128, 130, 141, 156, 160, 188, 192, 195, 208, 235, 240, 241, 260, 282, 312, 320, 376, 384, 390, 416, 470, 480, 482, 520, 564, 611, 624, 640, 705, 723, 752, 780, 832, 940, 960, 964, 1040, 1128, 1205, 1222, 1248, 1410, 1446, 1504, 1560, 1664, 1833, 1880, 1920, 1928, 2080, 2256, 2410, 2444, 2496, 2820, 2892, 3008, 3055, 3120, 3133, 3615, 3666, 3760, 3856, 4160, 4512, 4820, 4888, 4992, 5640, 5784, 6016, 6110, 6240, 6266, 7230, 7332, 7520, 7712, 8320, 9024, 9165, 9399, 9640, 9776, 11280, 11327, 11568, 12220, 12480, 12532, 14460, 14664, 15040, 15424, 15665, 18048, 18330, 18798, 19280, 19552, 22560, 22654, 23136, 24440, 24960, 25064, 28920, 29328, 30080, 30848, 31330, 33981, 36660, 37596, 38560, 39104, 45120, 45308, 46272, 46995, 48880, 50128, 56635, 57840, 58656, 62660, 67962, 73320, 75192, 77120, 78208, 90240, 90616, 92544, 93990, 97760, 100256, 113270, 115680, 117312, 125320, 135924, 146640, 147251, 150384, 154240, 169905, 181232, 187980, 195520, 200512, 226540, 231360, 234624, 250640, 271848, 293280, 294502, 300768, 339810, 362464, 375960, 391040, 401024, 441753, 453080, 462720, 501280, 543696, 586560, 589004, 601536, 679620, 724928, 736255, 751920, 883506, 906160, 1002560, 1087392, 1173120, 1178008, 1203072, 1359240, 1449856, 1472510, 1503840, 1767012, 1812320, 2005120, 2174784, 2208765, 2356016, 2718480, 2945020, 3007680, 3534024, 3624640, 4349568, 4417530, 4712032, 5436960, 5890040, 6015360, 7068048, 7249280, 8835060, 9424064, 10873920, 11780080, 14136096, 17670120, 18848128, 21747840, 23560160, 28272192, 35340240, 47120320, 56544384, 70680480, 94240640, 141360960, 282721920]

約数ペア:

[(1, 282721920), (2, 141360960), (3, 94240640), (4, 70680480), (5, 56544384), (6, 47120320), (8, 35340240), (10, 28272192), (12, 23560160), (13, 21747840), (15, 18848128), (16, 17670120), (20, 14136096), (24, 11780080), (26, 10873920), (30, 9424064), (32, 8835060), (39, 7249280), (40, 7068048), (47, 6015360), (48, 5890040), (52, 5436960), (60, 4712032), (64, 4417530), (65, 4349568), (78, 3624640), (80, 3534024), (94, 3007680), (96, 2945020), (104, 2718480), (120, 2356016), (128, 2208765), (130, 2174784), (141, 2005120), (156, 1812320), (160, 1767012), (188, 1503840), (192, 1472510), (195, 1449856), (208, 1359240), (235, 1203072), (240, 1178008), (241, 1173120), (260, 1087392), (282, 1002560), (312, 906160), (320, 883506), (376, 751920), (384, 736255), (390, 724928), (416, 679620), (470, 601536), (480, 589004), (482, 586560), (520, 543696), (564, 501280), (611, 462720), (624, 453080), (640, 441753), (705, 401024), (723, 391040), (752, 375960), (780, 362464), (832, 339810), (940, 300768), (960, 294502), (964, 293280), (1040, 271848), (1128, 250640), (1205, 234624), (1222, 231360), (1248, 226540), (1410, 200512), (1446, 195520), (1504, 187980), (1560, 181232), (1664, 169905), (1833, 154240), (1880, 150384), (1920, 147251), (1928, 146640), (2080, 135924), (2256, 125320), (2410, 117312), (2444, 115680), (2496, 113270), (2820, 100256), (2892, 97760), (3008, 93990), (3055, 92544), (3120, 90616), (3133, 90240), (3615, 78208), (3666, 77120), (3760, 75192), (3856, 73320), (4160, 67962), (4512, 62660), (4820, 58656), (4888, 57840), (4992, 56635), (5640, 50128), (5784, 48880), (6016, 46995), (6110, 46272), (6240, 45308), (6266, 45120), (7230, 39104), (7332, 38560), (7520, 37596), (7712, 36660), (8320, 33981), (9024, 31330), (9165, 30848), (9399, 30080), (9640, 29328), (9776, 28920), (11280, 25064), (11327, 24960), (11568, 24440), (12220, 23136), (12480, 22654), (12532, 22560), (14460, 19552), (14664, 19280), (15040, 18798), (15424, 18330), (15665, 18048)]