155189760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 548589888

約数和(自身を除く): 393400128

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, 167, 176, 192, 220, 240, 242, 256, 264, 320, 330, 334, 352, 363, 384, 440, 480, 484, 501, 512, 528, 605, 640, 660, 668, 704, 726, 768, 835, 880, 960, 968, 1002, 1056, 1210, 1280, 1320, 1336, 1408, 1452, 1536, 1670, 1760, 1815, 1837, 1920, 1936, 2004, 2112, 2420, 2505, 2560, 2640, 2672, 2816, 2904, 3340, 3520, 3630, 3674, 3840, 3872, 4008, 4224, 4840, 5010, 5280, 5344, 5511, 5632, 5808, 6680, 7040, 7260, 7348, 7680, 7744, 8016, 8448, 9185, 9680, 10020, 10560, 10688, 11022, 11616, 13360, 14080, 14520, 14696, 15488, 16032, 16896, 18370, 19360, 20040, 20207, 21120, 21376, 22044, 23232, 26720, 27555, 28160, 29040, 29392, 30976, 32064, 36740, 38720, 40080, 40414, 42240, 42752, 44088, 46464, 53440, 55110, 58080, 58784, 60621, 61952, 64128, 73480, 77440, 80160, 80828, 84480, 85504, 88176, 92928, 101035, 106880, 110220, 116160, 117568, 121242, 128256, 146960, 154880, 160320, 161656, 176352, 185856, 202070, 213760, 220440, 232320, 235136, 242484, 256512, 293920, 303105, 309760, 320640, 323312, 352704, 404140, 427520, 440880, 464640, 470272, 484968, 587840, 606210, 641280, 646624, 705408, 808280, 881760, 929280, 940544, 969936, 1175680, 1212420, 1282560, 1293248, 1410816, 1616560, 1763520, 1939872, 2351360, 2424840, 2586496, 2821632, 3233120, 3527040, 3879744, 4702720, 4849680, 5172992, 6466240, 7054080, 7759488, 9699360, 10345984, 12932480, 14108160, 15518976, 19398720, 25864960, 31037952, 38797440, 51729920, 77594880, 155189760]

約数ペア:

[(1, 155189760), (2, 77594880), (3, 51729920), (4, 38797440), (5, 31037952), (6, 25864960), (8, 19398720), (10, 15518976), (11, 14108160), (12, 12932480), (15, 10345984), (16, 9699360), (20, 7759488), (22, 7054080), (24, 6466240), (30, 5172992), (32, 4849680), (33, 4702720), (40, 3879744), (44, 3527040), (48, 3233120), (55, 2821632), (60, 2586496), (64, 2424840), (66, 2351360), (80, 1939872), (88, 1763520), (96, 1616560), (110, 1410816), (120, 1293248), (121, 1282560), (128, 1212420), (132, 1175680), (160, 969936), (165, 940544), (167, 929280), (176, 881760), (192, 808280), (220, 705408), (240, 646624), (242, 641280), (256, 606210), (264, 587840), (320, 484968), (330, 470272), (334, 464640), (352, 440880), (363, 427520), (384, 404140), (440, 352704), (480, 323312), (484, 320640), (501, 309760), (512, 303105), (528, 293920), (605, 256512), (640, 242484), (660, 235136), (668, 232320), (704, 220440), (726, 213760), (768, 202070), (835, 185856), (880, 176352), (960, 161656), (968, 160320), (1002, 154880), (1056, 146960), (1210, 128256), (1280, 121242), (1320, 117568), (1336, 116160), (1408, 110220), (1452, 106880), (1536, 101035), (1670, 92928), (1760, 88176), (1815, 85504), (1837, 84480), (1920, 80828), (1936, 80160), (2004, 77440), (2112, 73480), (2420, 64128), (2505, 61952), (2560, 60621), (2640, 58784), (2672, 58080), (2816, 55110), (2904, 53440), (3340, 46464), (3520, 44088), (3630, 42752), (3674, 42240), (3840, 40414), (3872, 40080), (4008, 38720), (4224, 36740), (4840, 32064), (5010, 30976), (5280, 29392), (5344, 29040), (5511, 28160), (5632, 27555), (5808, 26720), (6680, 23232), (7040, 22044), (7260, 21376), (7348, 21120), (7680, 20207), (7744, 20040), (8016, 19360), (8448, 18370), (9185, 16896), (9680, 16032), (10020, 15488), (10560, 14696), (10688, 14520), (11022, 14080), (11616, 13360)]