191023920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:785

約数の個数: 200

約数和(自身を含む): 680581440

約数和(自身を除く): 489557520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 246, 270, 324, 328, 360, 369, 405, 410, 432, 492, 540, 615, 648, 656, 719, 720, 738, 810, 820, 984, 1080, 1107, 1230, 1296, 1438, 1476, 1620, 1640, 1845, 1968, 2157, 2160, 2214, 2460, 2876, 2952, 3240, 3280, 3321, 3595, 3690, 4314, 4428, 4920, 5535, 5752, 5904, 6471, 6480, 6642, 7190, 7380, 8628, 8856, 9840, 10785, 11070, 11504, 12942, 13284, 14380, 14760, 16605, 17256, 17712, 19413, 21570, 22140, 25884, 26568, 28760, 29479, 29520, 32355, 33210, 34512, 38826, 43140, 44280, 51768, 53136, 57520, 58239, 58958, 64710, 66420, 77652, 86280, 88437, 88560, 97065, 103536, 116478, 117916, 129420, 132840, 147395, 155304, 172560, 176874, 194130, 232956, 235832, 258840, 265311, 265680, 291195, 294790, 310608, 353748, 388260, 442185, 465912, 471664, 517680, 530622, 582390, 589580, 707496, 776520, 795933, 884370, 931824, 1061244, 1164780, 1179160, 1326555, 1414992, 1553040, 1591866, 1768740, 2122488, 2329560, 2358320, 2387799, 2653110, 3183732, 3537480, 3979665, 4244976, 4659120, 4775598, 5306220, 6367464, 7074960, 7959330, 9551196, 10612440, 11938995, 12734928, 15918660, 19102392, 21224880, 23877990, 31837320, 38204784, 47755980, 63674640, 95511960, 191023920]

約数ペア:

[(1, 191023920), (2, 95511960), (3, 63674640), (4, 47755980), (5, 38204784), (6, 31837320), (8, 23877990), (9, 21224880), (10, 19102392), (12, 15918660), (15, 12734928), (16, 11938995), (18, 10612440), (20, 9551196), (24, 7959330), (27, 7074960), (30, 6367464), (36, 5306220), (40, 4775598), (41, 4659120), (45, 4244976), (48, 3979665), (54, 3537480), (60, 3183732), (72, 2653110), (80, 2387799), (81, 2358320), (82, 2329560), (90, 2122488), (108, 1768740), (120, 1591866), (123, 1553040), (135, 1414992), (144, 1326555), (162, 1179160), (164, 1164780), (180, 1061244), (205, 931824), (216, 884370), (240, 795933), (246, 776520), (270, 707496), (324, 589580), (328, 582390), (360, 530622), (369, 517680), (405, 471664), (410, 465912), (432, 442185), (492, 388260), (540, 353748), (615, 310608), (648, 294790), (656, 291195), (719, 265680), (720, 265311), (738, 258840), (810, 235832), (820, 232956), (984, 194130), (1080, 176874), (1107, 172560), (1230, 155304), (1296, 147395), (1438, 132840), (1476, 129420), (1620, 117916), (1640, 116478), (1845, 103536), (1968, 97065), (2157, 88560), (2160, 88437), (2214, 86280), (2460, 77652), (2876, 66420), (2952, 64710), (3240, 58958), (3280, 58239), (3321, 57520), (3595, 53136), (3690, 51768), (4314, 44280), (4428, 43140), (4920, 38826), (5535, 34512), (5752, 33210), (5904, 32355), (6471, 29520), (6480, 29479), (6642, 28760), (7190, 26568), (7380, 25884), (8628, 22140), (8856, 21570), (9840, 19413), (10785, 17712), (11070, 17256), (11504, 16605), (12942, 14760), (13284, 14380)]