180199680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 581019264

約数和(自身を除く): 400819584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 256, 281, 320, 334, 384, 480, 501, 562, 640, 668, 768, 835, 843, 960, 1002, 1124, 1280, 1336, 1405, 1670, 1686, 1920, 2004, 2248, 2505, 2672, 2810, 3340, 3372, 3840, 4008, 4215, 4496, 5010, 5344, 5620, 6680, 6744, 8016, 8430, 8992, 10020, 10688, 11240, 13360, 13488, 16032, 16860, 17984, 20040, 21376, 22480, 26720, 26976, 32064, 33720, 35968, 40080, 42752, 44960, 46927, 53440, 53952, 64128, 67440, 71936, 80160, 89920, 93854, 106880, 107904, 128256, 134880, 140781, 160320, 179840, 187708, 213760, 215808, 234635, 269760, 281562, 320640, 359680, 375416, 469270, 539520, 563124, 641280, 703905, 750832, 938540, 1079040, 1126248, 1407810, 1501664, 1877080, 2252496, 2815620, 3003328, 3754160, 4504992, 5631240, 6006656, 7508320, 9009984, 11262480, 12013312, 15016640, 18019968, 22524960, 30033280, 36039936, 45049920, 60066560, 90099840, 180199680]

約数ペア:

[(1, 180199680), (2, 90099840), (3, 60066560), (4, 45049920), (5, 36039936), (6, 30033280), (8, 22524960), (10, 18019968), (12, 15016640), (15, 12013312), (16, 11262480), (20, 9009984), (24, 7508320), (30, 6006656), (32, 5631240), (40, 4504992), (48, 3754160), (60, 3003328), (64, 2815620), (80, 2252496), (96, 1877080), (120, 1501664), (128, 1407810), (160, 1126248), (167, 1079040), (192, 938540), (240, 750832), (256, 703905), (281, 641280), (320, 563124), (334, 539520), (384, 469270), (480, 375416), (501, 359680), (562, 320640), (640, 281562), (668, 269760), (768, 234635), (835, 215808), (843, 213760), (960, 187708), (1002, 179840), (1124, 160320), (1280, 140781), (1336, 134880), (1405, 128256), (1670, 107904), (1686, 106880), (1920, 93854), (2004, 89920), (2248, 80160), (2505, 71936), (2672, 67440), (2810, 64128), (3340, 53952), (3372, 53440), (3840, 46927), (4008, 44960), (4215, 42752), (4496, 40080), (5010, 35968), (5344, 33720), (5620, 32064), (6680, 26976), (6744, 26720), (8016, 22480), (8430, 21376), (8992, 20040), (10020, 17984), (10688, 16860), (11240, 16032), (13360, 13488)]