180675683344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^2\times {\mathrm{1997}}^1$

素因数の和:2265

約数の個数: 120

約数和(自身を含む): 390162574872

約数和(自身を除く): 209486891528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 103, 104, 164, 206, 208, 328, 412, 533, 656, 824, 1066, 1339, 1648, 1997, 2132, 2678, 3994, 4223, 4264, 5356, 7988, 8446, 8528, 10609, 10712, 15976, 16892, 21218, 21424, 25961, 31952, 33784, 42436, 51922, 54899, 67568, 81877, 84872, 103844, 109798, 137917, 163754, 169744, 205691, 207688, 219596, 275834, 327508, 411382, 415376, 434969, 439192, 551668, 655016, 822764, 869938, 878384, 1064401, 1103336, 1310032, 1645528, 1739876, 2128802, 2206672, 2673983, 3291056, 3479752, 4257604, 5347966, 5654597, 6959504, 8433331, 8515208, 10695932, 11309194, 16866662, 17030416, 21186173, 21391864, 22618388, 33733324, 42372346, 42783728, 45236776, 67466648, 84744692, 90473552, 109633303, 134933296, 169489384, 219266606, 275420249, 338978768, 438533212, 550840498, 868633093, 877066424, 1101680996, 1737266186, 1754132848, 2203361992, 3474532372, 4406723984, 6949064744, 11292230209, 13898129488, 22584460418, 45168920836, 90337841672, 180675683344]

約数ペア:

[(1, 180675683344), (2, 90337841672), (4, 45168920836), (8, 22584460418), (13, 13898129488), (16, 11292230209), (26, 6949064744), (41, 4406723984), (52, 3474532372), (82, 2203361992), (103, 1754132848), (104, 1737266186), (164, 1101680996), (206, 877066424), (208, 868633093), (328, 550840498), (412, 438533212), (533, 338978768), (656, 275420249), (824, 219266606), (1066, 169489384), (1339, 134933296), (1648, 109633303), (1997, 90473552), (2132, 84744692), (2678, 67466648), (3994, 45236776), (4223, 42783728), (4264, 42372346), (5356, 33733324), (7988, 22618388), (8446, 21391864), (8528, 21186173), (10609, 17030416), (10712, 16866662), (15976, 11309194), (16892, 10695932), (21218, 8515208), (21424, 8433331), (25961, 6959504), (31952, 5654597), (33784, 5347966), (42436, 4257604), (51922, 3479752), (54899, 3291056), (67568, 2673983), (81877, 2206672), (84872, 2128802), (103844, 1739876), (109798, 1645528), (137917, 1310032), (163754, 1103336), (169744, 1064401), (205691, 878384), (207688, 869938), (219596, 822764), (275834, 655016), (327508, 551668), (411382, 439192), (415376, 434969)]