191207520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{6323}}^1$

素因数の和:6354

約数の個数: 192

約数和(自身を含む): 764951040

約数和(自身を除く): 573743520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 6323, 7560, 10080, 12646, 15120, 18969, 25292, 30240, 31615, 37938, 44261, 50584, 56907, 63230, 75876, 88522, 94845, 101168, 113814, 126460, 132783, 151752, 170721, 177044, 189690, 202336, 221305, 227628, 252920, 265566, 284535, 303504, 341442, 354088, 379380, 398349, 442610, 455256, 505840, 531132, 569070, 607008, 663915, 682884, 708176, 758760, 796698, 853605, 885220, 910512, 1011680, 1062264, 1138140, 1195047, 1327830, 1365768, 1416352, 1517520, 1593396, 1707210, 1770440, 1821024, 1991745, 2124528, 2276280, 2390094, 2655660, 2731536, 3035040, 3186792, 3414420, 3540880, 3983490, 4249056, 4552560, 4780188, 5311320, 5463072, 5975235, 6373584, 6828840, 7081760, 7966980, 9105120, 9560376, 10622640, 11950470, 12747168, 13657680, 15933960, 19120752, 21245280, 23900940, 27315360, 31867920, 38241504, 47801880, 63735840, 95603760, 191207520]

約数ペア:

[(1, 191207520), (2, 95603760), (3, 63735840), (4, 47801880), (5, 38241504), (6, 31867920), (7, 27315360), (8, 23900940), (9, 21245280), (10, 19120752), (12, 15933960), (14, 13657680), (15, 12747168), (16, 11950470), (18, 10622640), (20, 9560376), (21, 9105120), (24, 7966980), (27, 7081760), (28, 6828840), (30, 6373584), (32, 5975235), (35, 5463072), (36, 5311320), (40, 4780188), (42, 4552560), (45, 4249056), (48, 3983490), (54, 3540880), (56, 3414420), (60, 3186792), (63, 3035040), (70, 2731536), (72, 2655660), (80, 2390094), (84, 2276280), (90, 2124528), (96, 1991745), (105, 1821024), (108, 1770440), (112, 1707210), (120, 1593396), (126, 1517520), (135, 1416352), (140, 1365768), (144, 1327830), (160, 1195047), (168, 1138140), (180, 1062264), (189, 1011680), (210, 910512), (216, 885220), (224, 853605), (240, 796698), (252, 758760), (270, 708176), (280, 682884), (288, 663915), (315, 607008), (336, 569070), (360, 531132), (378, 505840), (420, 455256), (432, 442610), (480, 398349), (504, 379380), (540, 354088), (560, 341442), (630, 303504), (672, 284535), (720, 265566), (756, 252920), (840, 227628), (864, 221305), (945, 202336), (1008, 189690), (1080, 177044), (1120, 170721), (1260, 151752), (1440, 132783), (1512, 126460), (1680, 113814), (1890, 101168), (2016, 94845), (2160, 88522), (2520, 75876), (3024, 63230), (3360, 56907), (3780, 50584), (4320, 44261), (5040, 37938), (6048, 31615), (6323, 30240), (7560, 25292), (10080, 18969), (12646, 15120)]