136970240

素因数分解:

$2^{17}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 377485920

約数和(自身を除く): 240515680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 512, 608, 640, 704, 760, 836, 880, 1024, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 2048, 2090, 2432, 2560, 2816, 3040, 3344, 3520, 4096, 4180, 4864, 5120, 5632, 6080, 6688, 7040, 8192, 8360, 9728, 10240, 11264, 12160, 13376, 14080, 16384, 16720, 19456, 20480, 22528, 24320, 26752, 28160, 32768, 33440, 38912, 40960, 45056, 48640, 53504, 56320, 65536, 66880, 77824, 81920, 90112, 97280, 107008, 112640, 131072, 133760, 155648, 163840, 180224, 194560, 214016, 225280, 267520, 311296, 327680, 360448, 389120, 428032, 450560, 535040, 622592, 655360, 720896, 778240, 856064, 901120, 1070080, 1245184, 1441792, 1556480, 1712128, 1802240, 2140160, 2490368, 3112960, 3424256, 3604480, 4280320, 6225920, 6848512, 7208960, 8560640, 12451840, 13697024, 17121280, 27394048, 34242560, 68485120, 136970240]

約数ペア:

[(1, 136970240), (2, 68485120), (4, 34242560), (5, 27394048), (8, 17121280), (10, 13697024), (11, 12451840), (16, 8560640), (19, 7208960), (20, 6848512), (22, 6225920), (32, 4280320), (38, 3604480), (40, 3424256), (44, 3112960), (55, 2490368), (64, 2140160), (76, 1802240), (80, 1712128), (88, 1556480), (95, 1441792), (110, 1245184), (128, 1070080), (152, 901120), (160, 856064), (176, 778240), (190, 720896), (209, 655360), (220, 622592), (256, 535040), (304, 450560), (320, 428032), (352, 389120), (380, 360448), (418, 327680), (440, 311296), (512, 267520), (608, 225280), (640, 214016), (704, 194560), (760, 180224), (836, 163840), (880, 155648), (1024, 133760), (1045, 131072), (1216, 112640), (1280, 107008), (1408, 97280), (1520, 90112), (1672, 81920), (1760, 77824), (2048, 66880), (2090, 65536), (2432, 56320), (2560, 53504), (2816, 48640), (3040, 45056), (3344, 40960), (3520, 38912), (4096, 33440), (4180, 32768), (4864, 28160), (5120, 26752), (5632, 24320), (6080, 22528), (6688, 20480), (7040, 19456), (8192, 16720), (8360, 16384), (9728, 14080), (10240, 13376), (11264, 12160)]