1819287.00000000

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 210515760

約数和(自身を除く): 155684880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 101, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 202, 208, 232, 234, 240, 260, 261, 288, 290, 303, 312, 348, 360, 377, 390, 404, 416, 435, 464, 468, 480, 505, 520, 522, 580, 585, 606, 624, 696, 720, 754, 780, 808, 870, 909, 928, 936, 1010, 1040, 1044, 1131, 1160, 1170, 1212, 1248, 1305, 1313, 1392, 1440, 1508, 1515, 1560, 1616, 1740, 1818, 1872, 1885, 2020, 2080, 2088, 2262, 2320, 2340, 2424, 2610, 2626, 2784, 2929, 3016, 3030, 3120, 3232, 3393, 3480, 3636, 3744, 3770, 3939, 4040, 4176, 4524, 4545, 4640, 4680, 4848, 5220, 5252, 5655, 5858, 6032, 6060, 6240, 6565, 6786, 6960, 7272, 7540, 7878, 8080, 8352, 8787, 9048, 9090, 9360, 9696, 10440, 10504, 11310, 11716, 11817, 12064, 12120, 13130, 13572, 13920, 14544, 14645, 15080, 15756, 16160, 16965, 17574, 18096, 18180, 18720, 19695, 20880, 21008, 22620, 23432, 23634, 24240, 26260, 26361, 27144, 29088, 29290, 30160, 31512, 33930, 35148, 36192, 36360, 38077, 39390, 41760, 42016, 43935, 45240, 46864, 47268, 48480, 52520, 52722, 54288, 58580, 59085, 60320, 63024, 67860, 70296, 72720, 76154, 78780, 87870, 90480, 93728, 94536, 105040, 105444, 108576, 114231, 117160, 118170, 126048, 131805, 135720, 140592, 145440, 152308, 157560, 175740, 180960, 189072, 190385, 210080, 210888, 228462, 234320, 236340, 263610, 271440, 281184, 304616, 315120, 342693, 351480, 378144, 380770, 421776, 456924, 468640, 472680, 527220, 542880, 571155, 609232, 630240, 685386, 702960, 761540, 843552, 913848, 945360, 1054440, 1142310, 1218464, 1370772, 1405920, 1523080, 1713465, 1827696, 1890720, 2108880, 2284620, 2741544, 3046160, 3426930, 3655392, 4217760, 4569240, 5483088, 6092320, 6853860, 9138480, 10966176, 13707720, 18276960, 27415440, 54830880]

約数ペア:

[(1, 54830880), (2, 27415440), (3, 18276960), (4, 13707720), (5, 10966176), (6, 9138480), (8, 6853860), (9, 6092320), (10, 5483088), (12, 4569240), (13, 4217760), (15, 3655392), (16, 3426930), (18, 3046160), (20, 2741544), (24, 2284620), (26, 2108880), (29, 1890720), (30, 1827696), (32, 1713465), (36, 1523080), (39, 1405920), (40, 1370772), (45, 1218464), (48, 1142310), (52, 1054440), (58, 945360), (60, 913848), (65, 843552), (72, 761540), (78, 702960), (80, 685386), (87, 630240), (90, 609232), (96, 571155), (101, 542880), (104, 527220), (116, 472680), (117, 468640), (120, 456924), (130, 421776), (144, 380770), (145, 378144), (156, 351480), (160, 342693), (174, 315120), (180, 304616), (195, 281184), (202, 271440), (208, 263610), (232, 236340), (234, 234320), (240, 228462), (260, 210888), (261, 210080), (288, 190385), (290, 189072), (303, 180960), (312, 175740), (348, 157560), (360, 152308), (377, 145440), (390, 140592), (404, 135720), (416, 131805), (435, 126048), (464, 118170), (468, 117160), (480, 114231), (505, 108576), (520, 105444), (522, 105040), (580, 94536), (585, 93728), (606, 90480), (624, 87870), (696, 78780), (720, 76154), (754, 72720), (780, 70296), (808, 67860), (870, 63024), (909, 60320), (928, 59085), (936, 58580), (1010, 54288), (1040, 52722), (1044, 52520), (1131, 48480), (1160, 47268), (1170, 46864), (1212, 45240), (1248, 43935), (1305, 42016), (1313, 41760), (1392, 39390), (1440, 38077), (1508, 36360), (1515, 36192), (1560, 35148), (1616, 33930), (1740, 31512), (1818, 30160), (1872, 29290), (1885, 29088), (2020, 27144), (2080, 26361), (2088, 26260), (2262, 24240), (2320, 23634), (2340, 23432), (2424, 22620), (2610, 21008), (2626, 20880), (2784, 19695), (2929, 18720), (3016, 18180), (3030, 18096), (3120, 17574), (3232, 16965), (3393, 16160), (3480, 15756), (3636, 15080), (3744, 14645), (3770, 14544), (3939, 13920), (4040, 13572), (4176, 13130), (4524, 12120), (4545, 12064), (4640, 11817), (4680, 11716), (4848, 11310), (5220, 10504), (5252, 10440), (5655, 9696), (5858, 9360), (6032, 9090), (6060, 9048), (6240, 8787), (6565, 8352), (6786, 8080), (6960, 7878), (7272, 7540)]