144427360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 192

約数和(自身を含む): 448519680

約数和(自身を除く): 304092320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 617, 665, 760, 770, 836, 880, 1045, 1064, 1120, 1232, 1234, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2464, 2468, 2660, 2926, 3040, 3080, 3085, 3344, 4180, 4256, 4319, 4936, 5320, 5852, 6160, 6170, 6688, 6787, 7315, 8360, 8638, 9872, 10640, 11704, 11723, 12320, 12340, 13574, 14630, 16720, 17276, 19744, 21280, 21595, 23408, 23446, 24680, 27148, 29260, 33440, 33935, 34552, 43190, 46816, 46892, 47509, 49360, 54296, 58520, 58615, 67870, 69104, 82061, 86380, 93784, 95018, 98720, 108592, 117040, 117230, 128953, 135740, 138208, 164122, 172760, 187568, 190036, 217184, 234080, 234460, 237545, 257906, 271480, 328244, 345520, 375136, 380072, 410305, 468920, 475090, 515812, 542960, 644765, 656488, 691040, 760144, 820610, 902671, 937840, 950180, 1031624, 1085920, 1289530, 1312976, 1520288, 1641220, 1805342, 1875680, 1900360, 2063248, 2579060, 2625952, 3282440, 3610684, 3800720, 4126496, 4513355, 5158120, 6564880, 7221368, 7601440, 9026710, 10316240, 13129760, 14442736, 18053420, 20632480, 28885472, 36106840, 72213680, 144427360]

約数ペア:

[(1, 144427360), (2, 72213680), (4, 36106840), (5, 28885472), (7, 20632480), (8, 18053420), (10, 14442736), (11, 13129760), (14, 10316240), (16, 9026710), (19, 7601440), (20, 7221368), (22, 6564880), (28, 5158120), (32, 4513355), (35, 4126496), (38, 3800720), (40, 3610684), (44, 3282440), (55, 2625952), (56, 2579060), (70, 2063248), (76, 1900360), (77, 1875680), (80, 1805342), (88, 1641220), (95, 1520288), (110, 1312976), (112, 1289530), (133, 1085920), (140, 1031624), (152, 950180), (154, 937840), (160, 902671), (176, 820610), (190, 760144), (209, 691040), (220, 656488), (224, 644765), (266, 542960), (280, 515812), (304, 475090), (308, 468920), (352, 410305), (380, 380072), (385, 375136), (418, 345520), (440, 328244), (532, 271480), (560, 257906), (608, 237545), (616, 234460), (617, 234080), (665, 217184), (760, 190036), (770, 187568), (836, 172760), (880, 164122), (1045, 138208), (1064, 135740), (1120, 128953), (1232, 117230), (1234, 117040), (1330, 108592), (1463, 98720), (1520, 95018), (1540, 93784), (1672, 86380), (1760, 82061), (2090, 69104), (2128, 67870), (2464, 58615), (2468, 58520), (2660, 54296), (2926, 49360), (3040, 47509), (3080, 46892), (3085, 46816), (3344, 43190), (4180, 34552), (4256, 33935), (4319, 33440), (4936, 29260), (5320, 27148), (5852, 24680), (6160, 23446), (6170, 23408), (6688, 21595), (6787, 21280), (7315, 19744), (8360, 17276), (8638, 16720), (9872, 14630), (10640, 13574), (11704, 12340), (11723, 12320)]