180914272

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 479355408

約数和(自身を除く): 298441136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 272, 308, 352, 374, 392, 476, 539, 544, 616, 617, 748, 784, 833, 952, 1078, 1232, 1234, 1309, 1496, 1568, 1666, 1904, 2156, 2464, 2468, 2618, 2992, 3332, 3808, 4312, 4319, 4936, 5236, 5984, 6664, 6787, 8624, 8638, 9163, 9872, 10472, 10489, 13328, 13574, 17248, 17276, 18326, 19744, 20944, 20978, 26656, 27148, 30233, 34552, 36652, 41888, 41956, 47509, 54296, 60466, 69104, 73304, 73423, 83912, 95018, 108592, 115379, 120932, 138208, 146608, 146846, 167824, 190036, 217184, 230758, 241864, 293216, 293692, 332563, 335648, 380072, 461516, 483728, 513961, 587384, 665126, 760144, 807653, 923032, 967456, 1027922, 1174768, 1330252, 1520288, 1615306, 1846064, 2055844, 2349536, 2660504, 3230612, 3692128, 4111688, 5321008, 5653571, 6461224, 8223376, 10642016, 11307142, 12922448, 16446752, 22614284, 25844896, 45228568, 90457136, 180914272]

約数ペア:

[(1, 180914272), (2, 90457136), (4, 45228568), (7, 25844896), (8, 22614284), (11, 16446752), (14, 12922448), (16, 11307142), (17, 10642016), (22, 8223376), (28, 6461224), (32, 5653571), (34, 5321008), (44, 4111688), (49, 3692128), (56, 3230612), (68, 2660504), (77, 2349536), (88, 2055844), (98, 1846064), (112, 1615306), (119, 1520288), (136, 1330252), (154, 1174768), (176, 1027922), (187, 967456), (196, 923032), (224, 807653), (238, 760144), (272, 665126), (308, 587384), (352, 513961), (374, 483728), (392, 461516), (476, 380072), (539, 335648), (544, 332563), (616, 293692), (617, 293216), (748, 241864), (784, 230758), (833, 217184), (952, 190036), (1078, 167824), (1232, 146846), (1234, 146608), (1309, 138208), (1496, 120932), (1568, 115379), (1666, 108592), (1904, 95018), (2156, 83912), (2464, 73423), (2468, 73304), (2618, 69104), (2992, 60466), (3332, 54296), (3808, 47509), (4312, 41956), (4319, 41888), (4936, 36652), (5236, 34552), (5984, 30233), (6664, 27148), (6787, 26656), (8624, 20978), (8638, 20944), (9163, 19744), (9872, 18326), (10472, 17276), (10489, 17248), (13328, 13574)]