669439680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 448

約数和(自身を含む): 2676387840

約数和(自身を除く): 2006948160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 79, 80, 84, 91, 96, 97, 104, 105, 112, 120, 130, 140, 156, 158, 160, 168, 182, 192, 194, 195, 208, 210, 224, 237, 240, 260, 273, 280, 291, 312, 316, 320, 336, 364, 388, 390, 395, 416, 420, 448, 455, 474, 480, 485, 520, 546, 553, 560, 582, 624, 632, 672, 679, 728, 776, 780, 790, 832, 840, 910, 948, 960, 970, 1027, 1040, 1092, 1106, 1120, 1164, 1185, 1248, 1261, 1264, 1344, 1358, 1365, 1455, 1456, 1552, 1560, 1580, 1659, 1680, 1820, 1896, 1940, 2037, 2054, 2080, 2184, 2212, 2240, 2328, 2370, 2496, 2522, 2528, 2716, 2730, 2765, 2910, 2912, 3081, 3104, 3120, 3160, 3318, 3360, 3395, 3640, 3783, 3792, 3880, 4074, 4108, 4160, 4368, 4424, 4656, 4740, 5044, 5056, 5135, 5432, 5460, 5530, 5820, 5824, 6162, 6208, 6240, 6305, 6320, 6636, 6720, 6790, 7189, 7280, 7566, 7584, 7663, 7760, 8148, 8216, 8295, 8736, 8827, 8848, 9312, 9480, 10088, 10185, 10270, 10864, 10920, 11060, 11640, 12324, 12480, 12610, 12640, 13272, 13580, 14378, 14560, 15132, 15168, 15326, 15405, 15520, 16296, 16432, 16590, 17472, 17654, 17696, 18624, 18915, 18960, 20176, 20370, 20540, 21567, 21728, 21840, 22120, 22989, 23280, 24648, 25220, 25280, 26481, 26544, 27160, 28756, 29120, 30264, 30652, 30810, 31040, 32592, 32864, 33180, 35308, 35392, 35945, 37830, 37920, 38315, 40352, 40740, 41080, 43134, 43456, 43680, 44135, 44240, 45978, 46560, 49296, 50440, 52962, 53088, 53641, 54320, 57512, 60528, 61304, 61620, 65184, 65728, 66360, 70616, 71890, 75660, 75840, 76630, 80704, 81480, 82160, 86268, 87360, 88270, 88480, 91956, 93120, 98592, 99619, 100880, 105924, 106176, 107282, 107835, 108640, 114945, 115024, 121056, 122608, 123240, 130368, 132405, 132720, 141232, 143780, 151320, 153260, 160923, 162960, 164320, 172536, 176540, 176960, 183912, 197184, 199238, 201760, 211848, 214564, 215670, 217280, 229890, 230048, 242112, 245216, 246480, 264810, 265440, 268205, 282464, 287560, 298857, 302640, 306520, 321846, 325920, 328640, 345072, 353080, 367824, 398476, 403520, 423696, 429128, 431340, 459780, 460096, 490432, 492960, 498095, 529620, 530880, 536410, 564928, 575120, 597714, 605280, 613040, 643692, 651840, 690144, 697333, 706160, 735648, 796952, 804615, 847392, 858256, 862680, 919560, 985920, 996190, 1059240, 1072820, 1150240, 1195428, 1210560, 1226080, 1287384, 1380288, 1394666, 1412320, 1471296, 1494285, 1593904, 1609230, 1694784, 1716512, 1725360, 1839120, 1992380, 2091999, 2118480, 2145640, 2300480, 2390856, 2452160, 2574768, 2789332, 2824640, 2988570, 3187808, 3218460, 3433024, 3450720, 3486665, 3678240, 3984760, 4183998, 4236960, 4291280, 4781712, 5149536, 5578664, 5977140, 6375616, 6436920, 6901440, 6973330, 7356480, 7969520, 8367996, 8473920, 8582560, 9563424, 10299072, 10459995, 11157328, 11954280, 12873840, 13946660, 15939040, 16735992, 17165120, 19126848, 20919990, 22314656, 23908560, 25747680, 27893320, 31878080, 33471984, 41839980, 44629312, 47817120, 51495360, 55786640, 66943968, 83679960, 95634240, 111573280, 133887936, 167359920, 223146560, 334719840, 669439680]

約数ペア:

[(1, 669439680), (2, 334719840), (3, 223146560), (4, 167359920), (5, 133887936), (6, 111573280), (7, 95634240), (8, 83679960), (10, 66943968), (12, 55786640), (13, 51495360), (14, 47817120), (15, 44629312), (16, 41839980), (20, 33471984), (21, 31878080), (24, 27893320), (26, 25747680), (28, 23908560), (30, 22314656), (32, 20919990), (35, 19126848), (39, 17165120), (40, 16735992), (42, 15939040), (48, 13946660), (52, 12873840), (56, 11954280), (60, 11157328), (64, 10459995), (65, 10299072), (70, 9563424), (78, 8582560), (79, 8473920), (80, 8367996), (84, 7969520), (91, 7356480), (96, 6973330), (97, 6901440), (104, 6436920), (105, 6375616), (112, 5977140), (120, 5578664), (130, 5149536), (140, 4781712), (156, 4291280), (158, 4236960), (160, 4183998), (168, 3984760), (182, 3678240), (192, 3486665), (194, 3450720), (195, 3433024), (208, 3218460), (210, 3187808), (224, 2988570), (237, 2824640), (240, 2789332), (260, 2574768), (273, 2452160), (280, 2390856), (291, 2300480), (312, 2145640), (316, 2118480), (320, 2091999), (336, 1992380), (364, 1839120), (388, 1725360), (390, 1716512), (395, 1694784), (416, 1609230), (420, 1593904), (448, 1494285), (455, 1471296), (474, 1412320), (480, 1394666), (485, 1380288), (520, 1287384), (546, 1226080), (553, 1210560), (560, 1195428), (582, 1150240), (624, 1072820), (632, 1059240), (672, 996190), (679, 985920), (728, 919560), (776, 862680), (780, 858256), (790, 847392), (832, 804615), (840, 796952), (910, 735648), (948, 706160), (960, 697333), (970, 690144), (1027, 651840), (1040, 643692), (1092, 613040), (1106, 605280), (1120, 597714), (1164, 575120), (1185, 564928), (1248, 536410), (1261, 530880), (1264, 529620), (1344, 498095), (1358, 492960), (1365, 490432), (1455, 460096), (1456, 459780), (1552, 431340), (1560, 429128), (1580, 423696), (1659, 403520), (1680, 398476), (1820, 367824), (1896, 353080), (1940, 345072), (2037, 328640), (2054, 325920), (2080, 321846), (2184, 306520), (2212, 302640), (2240, 298857), (2328, 287560), (2370, 282464), (2496, 268205), (2522, 265440), (2528, 264810), (2716, 246480), (2730, 245216), (2765, 242112), (2910, 230048), (2912, 229890), (3081, 217280), (3104, 215670), (3120, 214564), (3160, 211848), (3318, 201760), (3360, 199238), (3395, 197184), (3640, 183912), (3783, 176960), (3792, 176540), (3880, 172536), (4074, 164320), (4108, 162960), (4160, 160923), (4368, 153260), (4424, 151320), (4656, 143780), (4740, 141232), (5044, 132720), (5056, 132405), (5135, 130368), (5432, 123240), (5460, 122608), (5530, 121056), (5820, 115024), (5824, 114945), (6162, 108640), (6208, 107835), (6240, 107282), (6305, 106176), (6320, 105924), (6636, 100880), (6720, 99619), (6790, 98592), (7189, 93120), (7280, 91956), (7566, 88480), (7584, 88270), (7663, 87360), (7760, 86268), (8148, 82160), (8216, 81480), (8295, 80704), (8736, 76630), (8827, 75840), (8848, 75660), (9312, 71890), (9480, 70616), (10088, 66360), (10185, 65728), (10270, 65184), (10864, 61620), (10920, 61304), (11060, 60528), (11640, 57512), (12324, 54320), (12480, 53641), (12610, 53088), (12640, 52962), (13272, 50440), (13580, 49296), (14378, 46560), (14560, 45978), (15132, 44240), (15168, 44135), (15326, 43680), (15405, 43456), (15520, 43134), (16296, 41080), (16432, 40740), (16590, 40352), (17472, 38315), (17654, 37920), (17696, 37830), (18624, 35945), (18915, 35392), (18960, 35308), (20176, 33180), (20370, 32864), (20540, 32592), (21567, 31040), (21728, 30810), (21840, 30652), (22120, 30264), (22989, 29120), (23280, 28756), (24648, 27160), (25220, 26544), (25280, 26481)]