230869760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 635765760

約数和(自身を除く): 404896000

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, 608, 640, 704, 760, 836, 863, 880, 1045, 1216, 1280, 1408, 1520, 1672, 1726, 1760, 2090, 2432, 2816, 3040, 3344, 3452, 3520, 4180, 4315, 4864, 6080, 6688, 6904, 7040, 8360, 8630, 9493, 12160, 13376, 13808, 14080, 16397, 16720, 17260, 18986, 24320, 26752, 27616, 32794, 33440, 34520, 37972, 47465, 53504, 55232, 65588, 66880, 69040, 75944, 81985, 94930, 110464, 131176, 133760, 138080, 151888, 163970, 180367, 189860, 220928, 262352, 267520, 276160, 303776, 327940, 360734, 379720, 524704, 552320, 607552, 655880, 721468, 759440, 901835, 1049408, 1104640, 1215104, 1311760, 1442936, 1518880, 1803670, 2098816, 2430208, 2623520, 2885872, 3037760, 3607340, 4197632, 5247040, 5771744, 6075520, 7214680, 10494080, 11543488, 12151040, 14429360, 20988160, 23086976, 28858720, 46173952, 57717440, 115434880, 230869760]

約数ペア:

[(1, 230869760), (2, 115434880), (4, 57717440), (5, 46173952), (8, 28858720), (10, 23086976), (11, 20988160), (16, 14429360), (19, 12151040), (20, 11543488), (22, 10494080), (32, 7214680), (38, 6075520), (40, 5771744), (44, 5247040), (55, 4197632), (64, 3607340), (76, 3037760), (80, 2885872), (88, 2623520), (95, 2430208), (110, 2098816), (128, 1803670), (152, 1518880), (160, 1442936), (176, 1311760), (190, 1215104), (209, 1104640), (220, 1049408), (256, 901835), (304, 759440), (320, 721468), (352, 655880), (380, 607552), (418, 552320), (440, 524704), (608, 379720), (640, 360734), (704, 327940), (760, 303776), (836, 276160), (863, 267520), (880, 262352), (1045, 220928), (1216, 189860), (1280, 180367), (1408, 163970), (1520, 151888), (1672, 138080), (1726, 133760), (1760, 131176), (2090, 110464), (2432, 94930), (2816, 81985), (3040, 75944), (3344, 69040), (3452, 66880), (3520, 65588), (4180, 55232), (4315, 53504), (4864, 47465), (6080, 37972), (6688, 34520), (6904, 33440), (7040, 32794), (8360, 27616), (8630, 26752), (9493, 24320), (12160, 18986), (13376, 17260), (13808, 16720), (14080, 16397)]