137640960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 264

約数和(自身を含む): 498157920

約数和(自身を除く): 360516960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 103, 116, 120, 128, 144, 145, 160, 174, 180, 192, 206, 232, 240, 256, 261, 288, 290, 309, 320, 348, 360, 384, 412, 435, 464, 480, 512, 515, 522, 576, 580, 618, 640, 696, 720, 768, 824, 870, 927, 928, 960, 1024, 1030, 1044, 1152, 1160, 1236, 1280, 1305, 1392, 1440, 1536, 1545, 1648, 1740, 1854, 1856, 1920, 2060, 2088, 2304, 2320, 2472, 2560, 2610, 2784, 2880, 2987, 3072, 3090, 3296, 3480, 3708, 3712, 3840, 4120, 4176, 4608, 4635, 4640, 4944, 5120, 5220, 5568, 5760, 5974, 6180, 6592, 6960, 7416, 7424, 7680, 8240, 8352, 8961, 9216, 9270, 9280, 9888, 10440, 11136, 11520, 11948, 12360, 13184, 13920, 14832, 14848, 14935, 15360, 16480, 16704, 17922, 18540, 18560, 19776, 20880, 22272, 23040, 23896, 24720, 26368, 26883, 27840, 29664, 29696, 29870, 32960, 33408, 35844, 37080, 37120, 39552, 41760, 44544, 44805, 46080, 47792, 49440, 52736, 53766, 55680, 59328, 59740, 65920, 66816, 71688, 74160, 74240, 79104, 83520, 89088, 89610, 95584, 98880, 105472, 107532, 111360, 118656, 119480, 131840, 133632, 134415, 143376, 148320, 148480, 158208, 167040, 179220, 191168, 197760, 215064, 222720, 237312, 238960, 263680, 267264, 268830, 286752, 296640, 316416, 334080, 358440, 382336, 395520, 430128, 445440, 474624, 477920, 527360, 537660, 573504, 593280, 668160, 716880, 764672, 791040, 860256, 949248, 955840, 1075320, 1147008, 1186560, 1336320, 1433760, 1529344, 1582080, 1720512, 1911680, 2150640, 2294016, 2373120, 2867520, 3058688, 3441024, 3823360, 4301280, 4588032, 4746240, 5735040, 6882048, 7646720, 8602560, 9176064, 11470080, 13764096, 15293440, 17205120, 22940160, 27528192, 34410240, 45880320, 68820480, 137640960]

約数ペア:

[(1, 137640960), (2, 68820480), (3, 45880320), (4, 34410240), (5, 27528192), (6, 22940160), (8, 17205120), (9, 15293440), (10, 13764096), (12, 11470080), (15, 9176064), (16, 8602560), (18, 7646720), (20, 6882048), (24, 5735040), (29, 4746240), (30, 4588032), (32, 4301280), (36, 3823360), (40, 3441024), (45, 3058688), (48, 2867520), (58, 2373120), (60, 2294016), (64, 2150640), (72, 1911680), (80, 1720512), (87, 1582080), (90, 1529344), (96, 1433760), (103, 1336320), (116, 1186560), (120, 1147008), (128, 1075320), (144, 955840), (145, 949248), (160, 860256), (174, 791040), (180, 764672), (192, 716880), (206, 668160), (232, 593280), (240, 573504), (256, 537660), (261, 527360), (288, 477920), (290, 474624), (309, 445440), (320, 430128), (348, 395520), (360, 382336), (384, 358440), (412, 334080), (435, 316416), (464, 296640), (480, 286752), (512, 268830), (515, 267264), (522, 263680), (576, 238960), (580, 237312), (618, 222720), (640, 215064), (696, 197760), (720, 191168), (768, 179220), (824, 167040), (870, 158208), (927, 148480), (928, 148320), (960, 143376), (1024, 134415), (1030, 133632), (1044, 131840), (1152, 119480), (1160, 118656), (1236, 111360), (1280, 107532), (1305, 105472), (1392, 98880), (1440, 95584), (1536, 89610), (1545, 89088), (1648, 83520), (1740, 79104), (1854, 74240), (1856, 74160), (1920, 71688), (2060, 66816), (2088, 65920), (2304, 59740), (2320, 59328), (2472, 55680), (2560, 53766), (2610, 52736), (2784, 49440), (2880, 47792), (2987, 46080), (3072, 44805), (3090, 44544), (3296, 41760), (3480, 39552), (3708, 37120), (3712, 37080), (3840, 35844), (4120, 33408), (4176, 32960), (4608, 29870), (4635, 29696), (4640, 29664), (4944, 27840), (5120, 26883), (5220, 26368), (5568, 24720), (5760, 23896), (5974, 23040), (6180, 22272), (6592, 20880), (6960, 19776), (7416, 18560), (7424, 18540), (7680, 17922), (8240, 16704), (8352, 16480), (8961, 15360), (9216, 14935), (9270, 14848), (9280, 14832), (9888, 13920), (10440, 13184), (11136, 12360), (11520, 11948)]