143390720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 400982400

約数和(自身を除く): 257591680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 67, 76, 80, 88, 95, 110, 128, 134, 152, 160, 176, 190, 209, 220, 256, 268, 304, 320, 335, 352, 380, 418, 440, 512, 536, 608, 640, 670, 704, 737, 760, 836, 880, 1024, 1045, 1072, 1216, 1273, 1280, 1340, 1408, 1474, 1520, 1672, 1760, 2048, 2090, 2144, 2432, 2546, 2560, 2680, 2816, 2948, 3040, 3344, 3520, 3685, 4180, 4288, 4864, 5092, 5120, 5360, 5632, 5896, 6080, 6365, 6688, 7040, 7370, 8360, 8576, 9728, 10184, 10240, 10720, 11264, 11792, 12160, 12730, 13376, 14003, 14080, 14740, 16720, 17152, 19456, 20368, 21440, 22528, 23584, 24320, 25460, 26752, 28006, 28160, 29480, 33440, 34304, 38912, 40736, 42880, 47168, 48640, 50920, 53504, 56012, 56320, 58960, 66880, 68608, 70015, 81472, 85760, 94336, 97280, 101840, 107008, 112024, 112640, 117920, 133760, 137216, 140030, 162944, 171520, 188672, 194560, 203680, 214016, 224048, 235840, 267520, 280060, 325888, 343040, 377344, 407360, 428032, 448096, 471680, 535040, 560120, 651776, 686080, 754688, 814720, 896192, 943360, 1070080, 1120240, 1303552, 1509376, 1629440, 1792384, 1886720, 2140160, 2240480, 2607104, 3258880, 3584768, 3773440, 4480960, 6517760, 7169536, 7546880, 8961920, 13035520, 14339072, 17923840, 28678144, 35847680, 71695360, 143390720]

約数ペア:

[(1, 143390720), (2, 71695360), (4, 35847680), (5, 28678144), (8, 17923840), (10, 14339072), (11, 13035520), (16, 8961920), (19, 7546880), (20, 7169536), (22, 6517760), (32, 4480960), (38, 3773440), (40, 3584768), (44, 3258880), (55, 2607104), (64, 2240480), (67, 2140160), (76, 1886720), (80, 1792384), (88, 1629440), (95, 1509376), (110, 1303552), (128, 1120240), (134, 1070080), (152, 943360), (160, 896192), (176, 814720), (190, 754688), (209, 686080), (220, 651776), (256, 560120), (268, 535040), (304, 471680), (320, 448096), (335, 428032), (352, 407360), (380, 377344), (418, 343040), (440, 325888), (512, 280060), (536, 267520), (608, 235840), (640, 224048), (670, 214016), (704, 203680), (737, 194560), (760, 188672), (836, 171520), (880, 162944), (1024, 140030), (1045, 137216), (1072, 133760), (1216, 117920), (1273, 112640), (1280, 112024), (1340, 107008), (1408, 101840), (1474, 97280), (1520, 94336), (1672, 85760), (1760, 81472), (2048, 70015), (2090, 68608), (2144, 66880), (2432, 58960), (2546, 56320), (2560, 56012), (2680, 53504), (2816, 50920), (2948, 48640), (3040, 47168), (3344, 42880), (3520, 40736), (3685, 38912), (4180, 34304), (4288, 33440), (4864, 29480), (5092, 28160), (5120, 28006), (5360, 26752), (5632, 25460), (5896, 24320), (6080, 23584), (6365, 22528), (6688, 21440), (7040, 20368), (7370, 19456), (8360, 17152), (8576, 16720), (9728, 14740), (10184, 14080), (10240, 14003), (10720, 13376), (11264, 12730), (11792, 12160)]