180744960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 216

約数和(自身を含む): 636133680

約数和(自身を除く): 455388720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 389, 440, 480, 484, 528, 605, 640, 660, 704, 726, 768, 778, 880, 960, 968, 1056, 1167, 1210, 1280, 1320, 1408, 1452, 1556, 1760, 1815, 1920, 1936, 1945, 2112, 2334, 2420, 2640, 2816, 2904, 3112, 3520, 3630, 3840, 3872, 3890, 4224, 4279, 4668, 4840, 5280, 5808, 5835, 6224, 7040, 7260, 7744, 7780, 8448, 8558, 9336, 9680, 10560, 11616, 11670, 12448, 12837, 14080, 14520, 15488, 15560, 17116, 18672, 19360, 21120, 21395, 23232, 23340, 24896, 25674, 29040, 30976, 31120, 34232, 37344, 38720, 42240, 42790, 46464, 46680, 47069, 49792, 51348, 58080, 62240, 64185, 68464, 74688, 77440, 85580, 92928, 93360, 94138, 99584, 102696, 116160, 124480, 128370, 136928, 141207, 149376, 154880, 171160, 186720, 188276, 205392, 232320, 235345, 248960, 256740, 273856, 282414, 298752, 342320, 373440, 376552, 410784, 464640, 470690, 497920, 513480, 547712, 564828, 684640, 706035, 746880, 753104, 821568, 941380, 1026960, 1095424, 1129656, 1369280, 1412070, 1493760, 1506208, 1643136, 1882760, 2053920, 2259312, 2738560, 2824140, 3012416, 3286272, 3765520, 4107840, 4518624, 5477120, 5648280, 6024832, 7531040, 8215680, 9037248, 11296560, 12049664, 15062080, 16431360, 18074496, 22593120, 30124160, 36148992, 45186240, 60248320, 90372480, 180744960]

約数ペア:

[(1, 180744960), (2, 90372480), (3, 60248320), (4, 45186240), (5, 36148992), (6, 30124160), (8, 22593120), (10, 18074496), (11, 16431360), (12, 15062080), (15, 12049664), (16, 11296560), (20, 9037248), (22, 8215680), (24, 7531040), (30, 6024832), (32, 5648280), (33, 5477120), (40, 4518624), (44, 4107840), (48, 3765520), (55, 3286272), (60, 3012416), (64, 2824140), (66, 2738560), (80, 2259312), (88, 2053920), (96, 1882760), (110, 1643136), (120, 1506208), (121, 1493760), (128, 1412070), (132, 1369280), (160, 1129656), (165, 1095424), (176, 1026960), (192, 941380), (220, 821568), (240, 753104), (242, 746880), (256, 706035), (264, 684640), (320, 564828), (330, 547712), (352, 513480), (363, 497920), (384, 470690), (389, 464640), (440, 410784), (480, 376552), (484, 373440), (528, 342320), (605, 298752), (640, 282414), (660, 273856), (704, 256740), (726, 248960), (768, 235345), (778, 232320), (880, 205392), (960, 188276), (968, 186720), (1056, 171160), (1167, 154880), (1210, 149376), (1280, 141207), (1320, 136928), (1408, 128370), (1452, 124480), (1556, 116160), (1760, 102696), (1815, 99584), (1920, 94138), (1936, 93360), (1945, 92928), (2112, 85580), (2334, 77440), (2420, 74688), (2640, 68464), (2816, 64185), (2904, 62240), (3112, 58080), (3520, 51348), (3630, 49792), (3840, 47069), (3872, 46680), (3890, 46464), (4224, 42790), (4279, 42240), (4668, 38720), (4840, 37344), (5280, 34232), (5808, 31120), (5835, 30976), (6224, 29040), (7040, 25674), (7260, 24896), (7744, 23340), (7780, 23232), (8448, 21395), (8558, 21120), (9336, 19360), (9680, 18672), (10560, 17116), (11616, 15560), (11670, 15488), (12448, 14520), (12837, 14080)]