1727634420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 5708102400

約数和(自身を除く): 3980467980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 199, 207, 230, 233, 270, 276, 324, 345, 398, 405, 414, 460, 466, 540, 597, 621, 690, 699, 796, 810, 828, 932, 995, 1035, 1165, 1194, 1242, 1380, 1398, 1620, 1791, 1863, 1990, 2070, 2097, 2330, 2388, 2484, 2796, 2985, 3105, 3495, 3582, 3726, 3980, 4140, 4194, 4577, 4660, 5359, 5373, 5970, 6210, 6291, 6990, 7164, 7452, 8388, 8955, 9154, 9315, 10485, 10718, 10746, 11940, 12420, 12582, 13731, 13980, 16077, 16119, 17910, 18308, 18630, 18873, 20970, 21436, 21492, 22885, 25164, 26795, 26865, 27462, 31455, 32154, 32238, 35820, 37260, 37746, 41193, 41940, 45770, 46367, 48231, 53590, 53730, 54924, 62910, 64308, 64476, 68655, 75492, 80385, 80595, 82386, 91540, 92734, 94365, 96462, 107180, 107460, 123579, 125820, 137310, 139101, 144693, 160770, 161190, 164772, 185468, 188730, 192924, 205965, 231835, 241155, 247158, 274620, 278202, 289386, 321540, 322380, 370737, 377460, 411930, 417303, 434079, 463670, 482310, 494316, 556404, 578772, 617895, 695505, 723465, 741474, 823860, 834606, 868158, 927340, 964620, 1066441, 1235790, 1251909, 1391010, 1446930, 1482948, 1669212, 1736316, 1853685, 2086515, 2132882, 2170395, 2471580, 2503818, 2782020, 2893860, 3199323, 3707370, 3755727, 4173030, 4265764, 4340790, 5007636, 5332205, 6259545, 6398646, 7414740, 7511454, 8346060, 8681580, 9597969, 10664410, 12519090, 12797292, 15022908, 15996615, 18778635, 19195938, 21328820, 25038180, 28793907, 31993230, 37557270, 38391876, 47989845, 57587814, 63986460, 75114540, 86381721, 95979690, 115175628, 143969535, 172763442, 191959380, 287939070, 345526884, 431908605, 575878140, 863817210, 1727634420]

約数ペア:

[(1, 1727634420), (2, 863817210), (3, 575878140), (4, 431908605), (5, 345526884), (6, 287939070), (9, 191959380), (10, 172763442), (12, 143969535), (15, 115175628), (18, 95979690), (20, 86381721), (23, 75114540), (27, 63986460), (30, 57587814), (36, 47989845), (45, 38391876), (46, 37557270), (54, 31993230), (60, 28793907), (69, 25038180), (81, 21328820), (90, 19195938), (92, 18778635), (108, 15996615), (115, 15022908), (135, 12797292), (138, 12519090), (162, 10664410), (180, 9597969), (199, 8681580), (207, 8346060), (230, 7511454), (233, 7414740), (270, 6398646), (276, 6259545), (324, 5332205), (345, 5007636), (398, 4340790), (405, 4265764), (414, 4173030), (460, 3755727), (466, 3707370), (540, 3199323), (597, 2893860), (621, 2782020), (690, 2503818), (699, 2471580), (796, 2170395), (810, 2132882), (828, 2086515), (932, 1853685), (995, 1736316), (1035, 1669212), (1165, 1482948), (1194, 1446930), (1242, 1391010), (1380, 1251909), (1398, 1235790), (1620, 1066441), (1791, 964620), (1863, 927340), (1990, 868158), (2070, 834606), (2097, 823860), (2330, 741474), (2388, 723465), (2484, 695505), (2796, 617895), (2985, 578772), (3105, 556404), (3495, 494316), (3582, 482310), (3726, 463670), (3980, 434079), (4140, 417303), (4194, 411930), (4577, 377460), (4660, 370737), (5359, 322380), (5373, 321540), (5970, 289386), (6210, 278202), (6291, 274620), (6990, 247158), (7164, 241155), (7452, 231835), (8388, 205965), (8955, 192924), (9154, 188730), (9315, 185468), (10485, 164772), (10718, 161190), (10746, 160770), (11940, 144693), (12420, 139101), (12582, 137310), (13731, 125820), (13980, 123579), (16077, 107460), (16119, 107180), (17910, 96462), (18308, 94365), (18630, 92734), (18873, 91540), (20970, 82386), (21436, 80595), (21492, 80385), (22885, 75492), (25164, 68655), (26795, 64476), (26865, 64308), (27462, 62910), (31455, 54924), (32154, 53730), (32238, 53590), (35820, 48231), (37260, 46367), (37746, 45770), (41193, 41940)]