1380637440

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:489

約数の個数: 576

約数和(自身を含む): 6043699200

約数和(自身を除く): 4663061760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 416, 420, 432, 439, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 640, 672, 702, 720, 728, 756, 768, 780, 819, 832, 840, 864, 878, 896, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1317, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1664, 1680, 1728, 1755, 1756, 1792, 1820, 1872, 1890, 1920, 2016, 2080, 2160, 2184, 2195, 2240, 2304, 2340, 2457, 2496, 2520, 2634, 2688, 2730, 2808, 2880, 2912, 3024, 3073, 3120, 3276, 3328, 3360, 3456, 3510, 3512, 3640, 3744, 3780, 3840, 3951, 4032, 4095, 4160, 4320, 4368, 4390, 4480, 4680, 4914, 4992, 5040, 5268, 5376, 5460, 5616, 5707, 5760, 5824, 6048, 6146, 6240, 6552, 6585, 6720, 6912, 7020, 7024, 7280, 7488, 7560, 7902, 8064, 8190, 8320, 8640, 8736, 8780, 8960, 9219, 9360, 9828, 9984, 10080, 10536, 10920, 11232, 11414, 11520, 11648, 11853, 12096, 12285, 12292, 12480, 13104, 13170, 13440, 14040, 14048, 14560, 14976, 15120, 15365, 15804, 16128, 16380, 16640, 17121, 17280, 17472, 17560, 18438, 18720, 19656, 19755, 20160, 21072, 21840, 22464, 22828, 23296, 23706, 24192, 24570, 24584, 24960, 26208, 26340, 26880, 27657, 28080, 28096, 28535, 29120, 29952, 30240, 30730, 31608, 32760, 34242, 34560, 34944, 35120, 36876, 37440, 39312, 39510, 39949, 40320, 42144, 43680, 44928, 45656, 46095, 47412, 48384, 49140, 49168, 49920, 51363, 52416, 52680, 55314, 56160, 56192, 57070, 58240, 59265, 60480, 61460, 63216, 65520, 68484, 69888, 70240, 73752, 74880, 78624, 79020, 79898, 80640, 82971, 84288, 85605, 87360, 89856, 91312, 92190, 94824, 98280, 98336, 102726, 104832, 105360, 110628, 112320, 112384, 114140, 116480, 118530, 119847, 120960, 122920, 126432, 131040, 136968, 138285, 140480, 147504, 149760, 154089, 157248, 158040, 159796, 165942, 168576, 171210, 174720, 182624, 184380, 189648, 196560, 196672, 199745, 205452, 209664, 210720, 221256, 224640, 228280, 237060, 239694, 241920, 245840, 252864, 256815, 262080, 273936, 276570, 280960, 295008, 308178, 314496, 316080, 319592, 331884, 337152, 342420, 349440, 359541, 365248, 368760, 379296, 393120, 393344, 399490, 410904, 414855, 421440, 442512, 449280, 456560, 474120, 479388, 491680, 505728, 513630, 524160, 547872, 553140, 561920, 590016, 599235, 616356, 628992, 632160, 639184, 663768, 684840, 719082, 730496, 737520, 758592, 770445, 786240, 786688, 798980, 821808, 829710, 842880, 885024, 913120, 948240, 958776, 983360, 1011456, 1027260, 1048320, 1078623, 1095744, 1106280, 1180032, 1198470, 1232712, 1264320, 1278368, 1327536, 1369680, 1438164, 1460992, 1475040, 1517184, 1540890, 1572480, 1597960, 1643616, 1659420, 1685760, 1770048, 1797705, 1826240, 1896480, 1917552, 1966720, 2054520, 2157246, 2191488, 2212560, 2360064, 2396940, 2465424, 2528640, 2556736, 2655072, 2739360, 2876328, 2950080, 3034368, 3081780, 3144960, 3195920, 3287232, 3318840, 3540096, 3595410, 3652480, 3792960, 3835104, 3933440, 4109040, 4314492, 4382976, 4425120, 4793880, 4930848, 5057280, 5113472, 5310144, 5393115, 5478720, 5752656, 5900160, 6163560, 6391840, 6574464, 6637680, 7080192, 7190820, 7304960, 7585920, 7670208, 8218080, 8628984, 8850240, 9587760, 9861696, 10226944, 10620288, 10786230, 10957440, 11505312, 11800320, 12327120, 12783680, 13148928, 13275360, 14381640, 15171840, 15340416, 16436160, 17257968, 17700480, 19175520, 19723392, 21240576, 21572460, 21914880, 23010624, 24654240, 25567360, 26550720, 28763280, 30680832, 32872320, 34515936, 35400960, 38351040, 39446784, 43144920, 46021248, 49308480, 51134720, 53101440, 57526560, 65744640, 69031872, 76702080, 86289840, 92042496, 98616960, 106202880, 115053120, 138063744, 153404160, 172579680, 197233920, 230106240, 276127488, 345159360, 460212480, 690318720, 1380637440]

約数ペア:

[(1, 1380637440), (2, 690318720), (3, 460212480), (4, 345159360), (5, 276127488), (6, 230106240), (7, 197233920), (8, 172579680), (9, 153404160), (10, 138063744), (12, 115053120), (13, 106202880), (14, 98616960), (15, 92042496), (16, 86289840), (18, 76702080), (20, 69031872), (21, 65744640), (24, 57526560), (26, 53101440), (27, 51134720), (28, 49308480), (30, 46021248), (32, 43144920), (35, 39446784), (36, 38351040), (39, 35400960), (40, 34515936), (42, 32872320), (45, 30680832), (48, 28763280), (52, 26550720), (54, 25567360), (56, 24654240), (60, 23010624), (63, 21914880), (64, 21572460), (65, 21240576), (70, 19723392), (72, 19175520), (78, 17700480), (80, 17257968), (84, 16436160), (90, 15340416), (91, 15171840), (96, 14381640), (104, 13275360), (105, 13148928), (108, 12783680), (112, 12327120), (117, 11800320), (120, 11505312), (126, 10957440), (128, 10786230), (130, 10620288), (135, 10226944), (140, 9861696), (144, 9587760), (156, 8850240), (160, 8628984), (168, 8218080), (180, 7670208), (182, 7585920), (189, 7304960), (192, 7190820), (195, 7080192), (208, 6637680), (210, 6574464), (216, 6391840), (224, 6163560), (234, 5900160), (240, 5752656), (252, 5478720), (256, 5393115), (260, 5310144), (270, 5113472), (273, 5057280), (280, 4930848), (288, 4793880), (312, 4425120), (315, 4382976), (320, 4314492), (336, 4109040), (351, 3933440), (360, 3835104), (364, 3792960), (378, 3652480), (384, 3595410), (390, 3540096), (416, 3318840), (420, 3287232), (432, 3195920), (439, 3144960), (448, 3081780), (455, 3034368), (468, 2950080), (480, 2876328), (504, 2739360), (520, 2655072), (540, 2556736), (546, 2528640), (560, 2465424), (576, 2396940), (585, 2360064), (624, 2212560), (630, 2191488), (640, 2157246), (672, 2054520), (702, 1966720), (720, 1917552), (728, 1896480), (756, 1826240), (768, 1797705), (780, 1770048), (819, 1685760), (832, 1659420), (840, 1643616), (864, 1597960), (878, 1572480), (896, 1540890), (910, 1517184), (936, 1475040), (945, 1460992), (960, 1438164), (1008, 1369680), (1040, 1327536), (1080, 1278368), (1092, 1264320), (1120, 1232712), (1152, 1198470), (1170, 1180032), (1248, 1106280), (1260, 1095744), (1280, 1078623), (1317, 1048320), (1344, 1027260), (1365, 1011456), (1404, 983360), (1440, 958776), (1456, 948240), (1512, 913120), (1560, 885024), (1638, 842880), (1664, 829710), (1680, 821808), (1728, 798980), (1755, 786688), (1756, 786240), (1792, 770445), (1820, 758592), (1872, 737520), (1890, 730496), (1920, 719082), (2016, 684840), (2080, 663768), (2160, 639184), (2184, 632160), (2195, 628992), (2240, 616356), (2304, 599235), (2340, 590016), (2457, 561920), (2496, 553140), (2520, 547872), (2634, 524160), (2688, 513630), (2730, 505728), (2808, 491680), (2880, 479388), (2912, 474120), (3024, 456560), (3073, 449280), (3120, 442512), (3276, 421440), (3328, 414855), (3360, 410904), (3456, 399490), (3510, 393344), (3512, 393120), (3640, 379296), (3744, 368760), (3780, 365248), (3840, 359541), (3951, 349440), (4032, 342420), (4095, 337152), (4160, 331884), (4320, 319592), (4368, 316080), (4390, 314496), (4480, 308178), (4680, 295008), (4914, 280960), (4992, 276570), (5040, 273936), (5268, 262080), (5376, 256815), (5460, 252864), (5616, 245840), (5707, 241920), (5760, 239694), (5824, 237060), (6048, 228280), (6146, 224640), (6240, 221256), (6552, 210720), (6585, 209664), (6720, 205452), (6912, 199745), (7020, 196672), (7024, 196560), (7280, 189648), (7488, 184380), (7560, 182624), (7902, 174720), (8064, 171210), (8190, 168576), (8320, 165942), (8640, 159796), (8736, 158040), (8780, 157248), (8960, 154089), (9219, 149760), (9360, 147504), (9828, 140480), (9984, 138285), (10080, 136968), (10536, 131040), (10920, 126432), (11232, 122920), (11414, 120960), (11520, 119847), (11648, 118530), (11853, 116480), (12096, 114140), (12285, 112384), (12292, 112320), (12480, 110628), (13104, 105360), (13170, 104832), (13440, 102726), (14040, 98336), (14048, 98280), (14560, 94824), (14976, 92190), (15120, 91312), (15365, 89856), (15804, 87360), (16128, 85605), (16380, 84288), (16640, 82971), (17121, 80640), (17280, 79898), (17472, 79020), (17560, 78624), (18438, 74880), (18720, 73752), (19656, 70240), (19755, 69888), (20160, 68484), (21072, 65520), (21840, 63216), (22464, 61460), (22828, 60480), (23296, 59265), (23706, 58240), (24192, 57070), (24570, 56192), (24584, 56160), (24960, 55314), (26208, 52680), (26340, 52416), (26880, 51363), (27657, 49920), (28080, 49168), (28096, 49140), (28535, 48384), (29120, 47412), (29952, 46095), (30240, 45656), (30730, 44928), (31608, 43680), (32760, 42144), (34242, 40320), (34560, 39949), (34944, 39510), (35120, 39312), (36876, 37440)]