180803840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1232

約数の個数: 144

約数和(自身を含む): 524506752

約数和(自身を除く): 343702912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1187, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2374, 2380, 2720, 3808, 4352, 4480, 4748, 4760, 5440, 5935, 7616, 8309, 8960, 9496, 9520, 10880, 11870, 15232, 16618, 18992, 19040, 20179, 21760, 23740, 30464, 33236, 37984, 38080, 40358, 41545, 47480, 66472, 75968, 76160, 80716, 83090, 94960, 100895, 132944, 141253, 151936, 152320, 161432, 166180, 189920, 201790, 265888, 282506, 303872, 322864, 332360, 379840, 403580, 531776, 565012, 645728, 664720, 706265, 759680, 807160, 1063552, 1130024, 1291456, 1329440, 1412530, 1519360, 1614320, 2127104, 2260048, 2582912, 2658880, 2825060, 3228640, 4520096, 5165824, 5317760, 5650120, 6457280, 9040192, 10635520, 11300240, 12914560, 18080384, 22600480, 25829120, 36160768, 45200960, 90401920, 180803840]

約数ペア:

[(1, 180803840), (2, 90401920), (4, 45200960), (5, 36160768), (7, 25829120), (8, 22600480), (10, 18080384), (14, 12914560), (16, 11300240), (17, 10635520), (20, 9040192), (28, 6457280), (32, 5650120), (34, 5317760), (35, 5165824), (40, 4520096), (56, 3228640), (64, 2825060), (68, 2658880), (70, 2582912), (80, 2260048), (85, 2127104), (112, 1614320), (119, 1519360), (128, 1412530), (136, 1329440), (140, 1291456), (160, 1130024), (170, 1063552), (224, 807160), (238, 759680), (256, 706265), (272, 664720), (280, 645728), (320, 565012), (340, 531776), (448, 403580), (476, 379840), (544, 332360), (560, 322864), (595, 303872), (640, 282506), (680, 265888), (896, 201790), (952, 189920), (1088, 166180), (1120, 161432), (1187, 152320), (1190, 151936), (1280, 141253), (1360, 132944), (1792, 100895), (1904, 94960), (2176, 83090), (2240, 80716), (2374, 76160), (2380, 75968), (2720, 66472), (3808, 47480), (4352, 41545), (4480, 40358), (4748, 38080), (4760, 37984), (5440, 33236), (5935, 30464), (7616, 23740), (8309, 21760), (8960, 20179), (9496, 19040), (9520, 18992), (10880, 16618), (11870, 15232)]