281012160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 448

約数和(自身を含む): 1106058240

約数和(自身を除く): 825046080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 23, 24, 26, 30, 32, 33, 39, 40, 44, 46, 48, 52, 55, 60, 64, 65, 66, 69, 78, 80, 88, 89, 92, 96, 104, 110, 115, 120, 130, 132, 138, 143, 156, 160, 165, 176, 178, 184, 192, 195, 208, 220, 230, 240, 253, 260, 264, 267, 276, 286, 299, 312, 320, 330, 345, 352, 356, 368, 390, 416, 429, 440, 445, 460, 480, 506, 520, 528, 534, 552, 572, 598, 624, 660, 690, 704, 712, 715, 736, 759, 780, 832, 858, 880, 890, 897, 920, 960, 979, 1012, 1040, 1056, 1068, 1104, 1144, 1157, 1196, 1248, 1265, 1320, 1335, 1380, 1424, 1430, 1472, 1495, 1518, 1560, 1716, 1760, 1780, 1794, 1840, 1958, 2024, 2047, 2080, 2112, 2136, 2145, 2208, 2288, 2314, 2392, 2496, 2530, 2640, 2670, 2760, 2848, 2860, 2937, 2990, 3036, 3120, 3289, 3432, 3471, 3520, 3560, 3588, 3680, 3795, 3916, 4048, 4094, 4160, 4272, 4290, 4416, 4485, 4576, 4628, 4784, 4895, 5060, 5280, 5340, 5520, 5696, 5720, 5785, 5874, 5980, 6072, 6141, 6240, 6578, 6864, 6942, 7120, 7176, 7360, 7590, 7832, 8096, 8188, 8544, 8580, 8970, 9152, 9256, 9568, 9790, 9867, 10120, 10235, 10560, 10680, 11040, 11440, 11570, 11748, 11960, 12144, 12282, 12480, 12727, 13156, 13728, 13884, 14240, 14352, 14685, 15180, 15664, 16192, 16376, 16445, 17088, 17160, 17355, 17940, 18512, 19136, 19580, 19734, 20240, 20470, 21360, 22080, 22517, 22880, 23140, 23496, 23920, 24288, 24564, 25454, 26312, 26611, 27456, 27768, 28480, 28704, 29370, 30360, 30705, 31328, 32752, 32890, 34320, 34710, 35880, 37024, 38181, 39160, 39468, 40480, 40940, 42720, 45034, 45760, 46280, 46992, 47840, 48576, 49128, 49335, 50908, 52624, 53222, 55536, 57408, 58740, 60720, 61410, 62656, 63635, 65504, 65780, 67551, 68640, 69420, 71760, 74048, 76362, 78320, 78936, 79833, 80960, 81880, 85440, 90068, 92560, 93984, 95680, 98256, 98670, 101816, 105248, 106444, 111072, 112585, 117480, 121440, 122820, 127270, 131008, 131560, 133055, 135102, 137280, 138840, 143520, 152724, 156640, 157872, 159666, 163760, 180136, 185120, 187968, 190905, 196512, 197340, 203632, 210496, 212888, 222144, 225170, 234960, 242880, 245640, 254540, 263120, 266110, 270204, 277680, 287040, 292721, 305448, 313280, 315744, 319332, 327520, 337755, 360272, 370240, 381810, 393024, 394680, 399165, 407264, 425776, 450340, 469920, 491280, 509080, 526240, 532220, 540408, 555360, 585442, 610896, 631488, 638664, 655040, 675510, 720544, 763620, 789360, 798330, 814528, 851552, 878163, 900680, 939840, 982560, 1018160, 1052480, 1064440, 1080816, 1110720, 1170884, 1221792, 1277328, 1351020, 1441088, 1463605, 1527240, 1578720, 1596660, 1703104, 1756326, 1801360, 1965120, 2036320, 2128880, 2161632, 2341768, 2443584, 2554656, 2702040, 2927210, 3054480, 3157440, 3193320, 3512652, 3602720, 4072640, 4257760, 4323264, 4390815, 4683536, 5109312, 5404080, 5854420, 6108960, 6386640, 7025304, 7205440, 8515520, 8781630, 9367072, 10808160, 11708840, 12217920, 12773280, 14050608, 17563260, 18734144, 21616320, 23417680, 25546560, 28101216, 35126520, 46835360, 56202432, 70253040, 93670720, 140506080, 281012160]

約数ペア:

[(1, 281012160), (2, 140506080), (3, 93670720), (4, 70253040), (5, 56202432), (6, 46835360), (8, 35126520), (10, 28101216), (11, 25546560), (12, 23417680), (13, 21616320), (15, 18734144), (16, 17563260), (20, 14050608), (22, 12773280), (23, 12217920), (24, 11708840), (26, 10808160), (30, 9367072), (32, 8781630), (33, 8515520), (39, 7205440), (40, 7025304), (44, 6386640), (46, 6108960), (48, 5854420), (52, 5404080), (55, 5109312), (60, 4683536), (64, 4390815), (65, 4323264), (66, 4257760), (69, 4072640), (78, 3602720), (80, 3512652), (88, 3193320), (89, 3157440), (92, 3054480), (96, 2927210), (104, 2702040), (110, 2554656), (115, 2443584), (120, 2341768), (130, 2161632), (132, 2128880), (138, 2036320), (143, 1965120), (156, 1801360), (160, 1756326), (165, 1703104), (176, 1596660), (178, 1578720), (184, 1527240), (192, 1463605), (195, 1441088), (208, 1351020), (220, 1277328), (230, 1221792), (240, 1170884), (253, 1110720), (260, 1080816), (264, 1064440), (267, 1052480), (276, 1018160), (286, 982560), (299, 939840), (312, 900680), (320, 878163), (330, 851552), (345, 814528), (352, 798330), (356, 789360), (368, 763620), (390, 720544), (416, 675510), (429, 655040), (440, 638664), (445, 631488), (460, 610896), (480, 585442), (506, 555360), (520, 540408), (528, 532220), (534, 526240), (552, 509080), (572, 491280), (598, 469920), (624, 450340), (660, 425776), (690, 407264), (704, 399165), (712, 394680), (715, 393024), (736, 381810), (759, 370240), (780, 360272), (832, 337755), (858, 327520), (880, 319332), (890, 315744), (897, 313280), (920, 305448), (960, 292721), (979, 287040), (1012, 277680), (1040, 270204), (1056, 266110), (1068, 263120), (1104, 254540), (1144, 245640), (1157, 242880), (1196, 234960), (1248, 225170), (1265, 222144), (1320, 212888), (1335, 210496), (1380, 203632), (1424, 197340), (1430, 196512), (1472, 190905), (1495, 187968), (1518, 185120), (1560, 180136), (1716, 163760), (1760, 159666), (1780, 157872), (1794, 156640), (1840, 152724), (1958, 143520), (2024, 138840), (2047, 137280), (2080, 135102), (2112, 133055), (2136, 131560), (2145, 131008), (2208, 127270), (2288, 122820), (2314, 121440), (2392, 117480), (2496, 112585), (2530, 111072), (2640, 106444), (2670, 105248), (2760, 101816), (2848, 98670), (2860, 98256), (2937, 95680), (2990, 93984), (3036, 92560), (3120, 90068), (3289, 85440), (3432, 81880), (3471, 80960), (3520, 79833), (3560, 78936), (3588, 78320), (3680, 76362), (3795, 74048), (3916, 71760), (4048, 69420), (4094, 68640), (4160, 67551), (4272, 65780), (4290, 65504), (4416, 63635), (4485, 62656), (4576, 61410), (4628, 60720), (4784, 58740), (4895, 57408), (5060, 55536), (5280, 53222), (5340, 52624), (5520, 50908), (5696, 49335), (5720, 49128), (5785, 48576), (5874, 47840), (5980, 46992), (6072, 46280), (6141, 45760), (6240, 45034), (6578, 42720), (6864, 40940), (6942, 40480), (7120, 39468), (7176, 39160), (7360, 38181), (7590, 37024), (7832, 35880), (8096, 34710), (8188, 34320), (8544, 32890), (8580, 32752), (8970, 31328), (9152, 30705), (9256, 30360), (9568, 29370), (9790, 28704), (9867, 28480), (10120, 27768), (10235, 27456), (10560, 26611), (10680, 26312), (11040, 25454), (11440, 24564), (11570, 24288), (11748, 23920), (11960, 23496), (12144, 23140), (12282, 22880), (12480, 22517), (12727, 22080), (13156, 21360), (13728, 20470), (13884, 20240), (14240, 19734), (14352, 19580), (14685, 19136), (15180, 18512), (15664, 17940), (16192, 17355), (16376, 17160), (16445, 17088)]