1806652440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1498

約数の個数: 192

約数和(自身を含む): 6125090400

約数和(自身を除く): 4318437960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 131, 145, 174, 180, 232, 261, 262, 290, 348, 360, 393, 435, 522, 524, 580, 655, 696, 786, 870, 1044, 1048, 1160, 1179, 1305, 1310, 1321, 1572, 1740, 1965, 2088, 2358, 2610, 2620, 2642, 3144, 3480, 3799, 3930, 3963, 4716, 5220, 5240, 5284, 5895, 6605, 7598, 7860, 7926, 9432, 10440, 10568, 11397, 11790, 11889, 13210, 15196, 15720, 15852, 18995, 19815, 22794, 23580, 23778, 26420, 30392, 31704, 34191, 37990, 38309, 39630, 45588, 47160, 47556, 52840, 56985, 59445, 68382, 75980, 76618, 79260, 91176, 95112, 113970, 114927, 118890, 136764, 151960, 153236, 158520, 170955, 173051, 191545, 227940, 229854, 237780, 273528, 306472, 341910, 344781, 346102, 383090, 455880, 459708, 475560, 519153, 574635, 683820, 689562, 692204, 766180, 865255, 919416, 1038306, 1149270, 1367640, 1379124, 1384408, 1532360, 1557459, 1723905, 1730510, 2076612, 2298540, 2595765, 2758248, 3114918, 3447810, 3461020, 4153224, 4597080, 5018479, 5191530, 6229836, 6895620, 6922040, 7787295, 10036958, 10383060, 12459672, 13791240, 15055437, 15574590, 20073916, 20766120, 25092395, 30110874, 31149180, 40147832, 45166311, 50184790, 60221748, 62298360, 75277185, 90332622, 100369580, 120443496, 150554370, 180665244, 200739160, 225831555, 301108740, 361330488, 451663110, 602217480, 903326220, 1806652440]

約数ペア:

[(1, 1806652440), (2, 903326220), (3, 602217480), (4, 451663110), (5, 361330488), (6, 301108740), (8, 225831555), (9, 200739160), (10, 180665244), (12, 150554370), (15, 120443496), (18, 100369580), (20, 90332622), (24, 75277185), (29, 62298360), (30, 60221748), (36, 50184790), (40, 45166311), (45, 40147832), (58, 31149180), (60, 30110874), (72, 25092395), (87, 20766120), (90, 20073916), (116, 15574590), (120, 15055437), (131, 13791240), (145, 12459672), (174, 10383060), (180, 10036958), (232, 7787295), (261, 6922040), (262, 6895620), (290, 6229836), (348, 5191530), (360, 5018479), (393, 4597080), (435, 4153224), (522, 3461020), (524, 3447810), (580, 3114918), (655, 2758248), (696, 2595765), (786, 2298540), (870, 2076612), (1044, 1730510), (1048, 1723905), (1160, 1557459), (1179, 1532360), (1305, 1384408), (1310, 1379124), (1321, 1367640), (1572, 1149270), (1740, 1038306), (1965, 919416), (2088, 865255), (2358, 766180), (2610, 692204), (2620, 689562), (2642, 683820), (3144, 574635), (3480, 519153), (3799, 475560), (3930, 459708), (3963, 455880), (4716, 383090), (5220, 346102), (5240, 344781), (5284, 341910), (5895, 306472), (6605, 273528), (7598, 237780), (7860, 229854), (7926, 227940), (9432, 191545), (10440, 173051), (10568, 170955), (11397, 158520), (11790, 153236), (11889, 151960), (13210, 136764), (15196, 118890), (15720, 114927), (15852, 113970), (18995, 95112), (19815, 91176), (22794, 79260), (23580, 76618), (23778, 75980), (26420, 68382), (30392, 59445), (31704, 56985), (34191, 52840), (37990, 47556), (38309, 47160), (39630, 45588)]