812975520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1847}}^1$

素因数の和:2003

約数の個数: 192

約数和(自身を含む): 2950649856

約数和(自身を除く): 2137674336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 168, 210, 224, 240, 262, 280, 336, 393, 420, 480, 524, 560, 655, 672, 786, 840, 917, 1048, 1120, 1310, 1572, 1680, 1834, 1847, 1965, 2096, 2620, 2751, 3144, 3360, 3668, 3694, 3930, 4192, 4585, 5240, 5502, 5541, 6288, 7336, 7388, 7860, 9170, 9235, 10480, 11004, 11082, 12576, 12929, 13755, 14672, 14776, 15720, 18340, 18470, 20960, 22008, 22164, 25858, 27510, 27705, 29344, 29552, 31440, 36680, 36940, 38787, 44016, 44328, 51716, 55020, 55410, 59104, 62880, 64645, 73360, 73880, 77574, 88032, 88656, 103432, 110040, 110820, 129290, 146720, 147760, 155148, 177312, 193935, 206864, 220080, 221640, 241957, 258580, 295520, 310296, 387870, 413728, 440160, 443280, 483914, 517160, 620592, 725871, 775740, 886560, 967828, 1034320, 1209785, 1241184, 1451742, 1551480, 1693699, 1935656, 2068640, 2419570, 2903484, 3102960, 3387398, 3629355, 3871312, 4839140, 5081097, 5806968, 6205920, 6774796, 7258710, 7742624, 8468495, 9678280, 10162194, 11613936, 13549592, 14517420, 16936990, 19356560, 20324388, 23227872, 25405485, 27099184, 29034840, 33873980, 38713120, 40648776, 50810970, 54198368, 58069680, 67747960, 81297552, 101621940, 116139360, 135495920, 162595104, 203243880, 270991840, 406487760, 812975520]

約数ペア:

[(1, 812975520), (2, 406487760), (3, 270991840), (4, 203243880), (5, 162595104), (6, 135495920), (7, 116139360), (8, 101621940), (10, 81297552), (12, 67747960), (14, 58069680), (15, 54198368), (16, 50810970), (20, 40648776), (21, 38713120), (24, 33873980), (28, 29034840), (30, 27099184), (32, 25405485), (35, 23227872), (40, 20324388), (42, 19356560), (48, 16936990), (56, 14517420), (60, 13549592), (70, 11613936), (80, 10162194), (84, 9678280), (96, 8468495), (105, 7742624), (112, 7258710), (120, 6774796), (131, 6205920), (140, 5806968), (160, 5081097), (168, 4839140), (210, 3871312), (224, 3629355), (240, 3387398), (262, 3102960), (280, 2903484), (336, 2419570), (393, 2068640), (420, 1935656), (480, 1693699), (524, 1551480), (560, 1451742), (655, 1241184), (672, 1209785), (786, 1034320), (840, 967828), (917, 886560), (1048, 775740), (1120, 725871), (1310, 620592), (1572, 517160), (1680, 483914), (1834, 443280), (1847, 440160), (1965, 413728), (2096, 387870), (2620, 310296), (2751, 295520), (3144, 258580), (3360, 241957), (3668, 221640), (3694, 220080), (3930, 206864), (4192, 193935), (4585, 177312), (5240, 155148), (5502, 147760), (5541, 146720), (6288, 129290), (7336, 110820), (7388, 110040), (7860, 103432), (9170, 88656), (9235, 88032), (10480, 77574), (11004, 73880), (11082, 73360), (12576, 64645), (12929, 62880), (13755, 59104), (14672, 55410), (14776, 55020), (15720, 51716), (18340, 44328), (18470, 44016), (20960, 38787), (22008, 36940), (22164, 36680), (25858, 31440), (27510, 29552), (27705, 29344)]