1661713920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:890

約数の個数: 320

約数和(自身を含む): 6113448000

約数和(自身を除く): 4451734080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 512, 522, 540, 576, 580, 640, 696, 720, 768, 783, 829, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1566, 1658, 1728, 1740, 1856, 1920, 2088, 2160, 2304, 2320, 2487, 2560, 2610, 2784, 2880, 3132, 3316, 3456, 3480, 3712, 3840, 3915, 4145, 4176, 4320, 4608, 4640, 4974, 5220, 5568, 5760, 6264, 6632, 6912, 6960, 7424, 7461, 7680, 7830, 8290, 8352, 8640, 9280, 9948, 10440, 11136, 11520, 12435, 12528, 13264, 13824, 13920, 14848, 14922, 15660, 16580, 16704, 17280, 18560, 19896, 20880, 22272, 22383, 23040, 24041, 24870, 25056, 26528, 27840, 29844, 31320, 33160, 33408, 34560, 37120, 37305, 39792, 41760, 44544, 44766, 48082, 49740, 50112, 53056, 55680, 59688, 62640, 66320, 66816, 69120, 72123, 74240, 74610, 79584, 83520, 89532, 96164, 99480, 100224, 106112, 111360, 111915, 119376, 120205, 125280, 132640, 133632, 144246, 149220, 159168, 167040, 179064, 192328, 198960, 200448, 212224, 216369, 222720, 223830, 238752, 240410, 250560, 265280, 288492, 298440, 318336, 334080, 358128, 360615, 384656, 397920, 400896, 424448, 432738, 447660, 477504, 480820, 501120, 530560, 576984, 596880, 636672, 649107, 668160, 716256, 721230, 769312, 795840, 865476, 895320, 955008, 961640, 1002240, 1061120, 1081845, 1153968, 1193760, 1273344, 1298214, 1432512, 1442460, 1538624, 1591680, 1730952, 1790640, 1910016, 1923280, 2004480, 2122240, 2163690, 2307936, 2387520, 2596428, 2865024, 2884920, 3077248, 3183360, 3245535, 3461904, 3581280, 3820032, 3846560, 4327380, 4615872, 4775040, 5192856, 5730048, 5769840, 6154496, 6366720, 6491070, 6923808, 7162560, 7693120, 8654760, 9231744, 9550080, 10385712, 11460096, 11539680, 12308992, 12982140, 13847616, 14325120, 15386240, 17309520, 18463488, 19100160, 20771424, 23079360, 25964280, 27695232, 28650240, 30772480, 34619040, 36926976, 41542848, 46158720, 51928560, 55390464, 57300480, 61544960, 69238080, 83085696, 92317440, 103857120, 110780928, 138476160, 166171392, 184634880, 207714240, 276952320, 332342784, 415428480, 553904640, 830856960, 1661713920]

約数ペア:

[(1, 1661713920), (2, 830856960), (3, 553904640), (4, 415428480), (5, 332342784), (6, 276952320), (8, 207714240), (9, 184634880), (10, 166171392), (12, 138476160), (15, 110780928), (16, 103857120), (18, 92317440), (20, 83085696), (24, 69238080), (27, 61544960), (29, 57300480), (30, 55390464), (32, 51928560), (36, 46158720), (40, 41542848), (45, 36926976), (48, 34619040), (54, 30772480), (58, 28650240), (60, 27695232), (64, 25964280), (72, 23079360), (80, 20771424), (87, 19100160), (90, 18463488), (96, 17309520), (108, 15386240), (116, 14325120), (120, 13847616), (128, 12982140), (135, 12308992), (144, 11539680), (145, 11460096), (160, 10385712), (174, 9550080), (180, 9231744), (192, 8654760), (216, 7693120), (232, 7162560), (240, 6923808), (256, 6491070), (261, 6366720), (270, 6154496), (288, 5769840), (290, 5730048), (320, 5192856), (348, 4775040), (360, 4615872), (384, 4327380), (432, 3846560), (435, 3820032), (464, 3581280), (480, 3461904), (512, 3245535), (522, 3183360), (540, 3077248), (576, 2884920), (580, 2865024), (640, 2596428), (696, 2387520), (720, 2307936), (768, 2163690), (783, 2122240), (829, 2004480), (864, 1923280), (870, 1910016), (928, 1790640), (960, 1730952), (1044, 1591680), (1080, 1538624), (1152, 1442460), (1160, 1432512), (1280, 1298214), (1305, 1273344), (1392, 1193760), (1440, 1153968), (1536, 1081845), (1566, 1061120), (1658, 1002240), (1728, 961640), (1740, 955008), (1856, 895320), (1920, 865476), (2088, 795840), (2160, 769312), (2304, 721230), (2320, 716256), (2487, 668160), (2560, 649107), (2610, 636672), (2784, 596880), (2880, 576984), (3132, 530560), (3316, 501120), (3456, 480820), (3480, 477504), (3712, 447660), (3840, 432738), (3915, 424448), (4145, 400896), (4176, 397920), (4320, 384656), (4608, 360615), (4640, 358128), (4974, 334080), (5220, 318336), (5568, 298440), (5760, 288492), (6264, 265280), (6632, 250560), (6912, 240410), (6960, 238752), (7424, 223830), (7461, 222720), (7680, 216369), (7830, 212224), (8290, 200448), (8352, 198960), (8640, 192328), (9280, 179064), (9948, 167040), (10440, 159168), (11136, 149220), (11520, 144246), (12435, 133632), (12528, 132640), (13264, 125280), (13824, 120205), (13920, 119376), (14848, 111915), (14922, 111360), (15660, 106112), (16580, 100224), (16704, 99480), (17280, 96164), (18560, 89532), (19896, 83520), (20880, 79584), (22272, 74610), (22383, 74240), (23040, 72123), (24041, 69120), (24870, 66816), (25056, 66320), (26528, 62640), (27840, 59688), (29844, 55680), (31320, 53056), (33160, 50112), (33408, 49740), (34560, 48082), (37120, 44766), (37305, 44544), (39792, 41760)]