223982080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 636387840

約数和(自身を除く): 412405760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 431, 448, 464, 512, 560, 580, 640, 812, 862, 896, 928, 1015, 1120, 1160, 1280, 1624, 1724, 1792, 1856, 2030, 2155, 2240, 2320, 2560, 3017, 3248, 3448, 3584, 3712, 4060, 4310, 4480, 4640, 6034, 6496, 6896, 7424, 8120, 8620, 8960, 9280, 12068, 12499, 12992, 13792, 14848, 15085, 16240, 17240, 17920, 18560, 24136, 24998, 25984, 27584, 30170, 32480, 34480, 37120, 48272, 49996, 51968, 55168, 60340, 62495, 64960, 68960, 74240, 87493, 96544, 99992, 103936, 110336, 120680, 124990, 129920, 137920, 174986, 193088, 199984, 220672, 241360, 249980, 259840, 275840, 349972, 386176, 399968, 437465, 482720, 499960, 519680, 551680, 699944, 772352, 799936, 874930, 965440, 999920, 1103360, 1399888, 1544704, 1599872, 1749860, 1930880, 1999840, 2799776, 3199744, 3499720, 3861760, 3999680, 5599552, 6399488, 6999440, 7723520, 7999360, 11199104, 13998880, 15998720, 22398208, 27997760, 31997440, 44796416, 55995520, 111991040, 223982080]

約数ペア:

[(1, 223982080), (2, 111991040), (4, 55995520), (5, 44796416), (7, 31997440), (8, 27997760), (10, 22398208), (14, 15998720), (16, 13998880), (20, 11199104), (28, 7999360), (29, 7723520), (32, 6999440), (35, 6399488), (40, 5599552), (56, 3999680), (58, 3861760), (64, 3499720), (70, 3199744), (80, 2799776), (112, 1999840), (116, 1930880), (128, 1749860), (140, 1599872), (145, 1544704), (160, 1399888), (203, 1103360), (224, 999920), (232, 965440), (256, 874930), (280, 799936), (290, 772352), (320, 699944), (406, 551680), (431, 519680), (448, 499960), (464, 482720), (512, 437465), (560, 399968), (580, 386176), (640, 349972), (812, 275840), (862, 259840), (896, 249980), (928, 241360), (1015, 220672), (1120, 199984), (1160, 193088), (1280, 174986), (1624, 137920), (1724, 129920), (1792, 124990), (1856, 120680), (2030, 110336), (2155, 103936), (2240, 99992), (2320, 96544), (2560, 87493), (3017, 74240), (3248, 68960), (3448, 64960), (3584, 62495), (3712, 60340), (4060, 55168), (4310, 51968), (4480, 49996), (4640, 48272), (6034, 37120), (6496, 34480), (6896, 32480), (7424, 30170), (8120, 27584), (8620, 25984), (8960, 24998), (9280, 24136), (12068, 18560), (12499, 17920), (12992, 17240), (13792, 16240), (14848, 15085)]