159870720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 565125120

約数和(自身を除く): 405254400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 79, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 158, 160, 170, 186, 192, 204, 237, 240, 248, 255, 256, 272, 310, 316, 320, 340, 372, 384, 395, 408, 465, 474, 480, 496, 510, 527, 544, 620, 632, 640, 680, 744, 768, 790, 816, 930, 948, 960, 992, 1020, 1054, 1088, 1185, 1240, 1264, 1280, 1343, 1360, 1488, 1580, 1581, 1632, 1860, 1896, 1920, 1984, 2040, 2108, 2176, 2370, 2449, 2480, 2528, 2635, 2686, 2720, 2976, 3160, 3162, 3264, 3720, 3792, 3840, 3968, 4029, 4080, 4216, 4352, 4740, 4898, 4960, 5056, 5270, 5372, 5440, 5952, 6320, 6324, 6528, 6715, 7347, 7440, 7584, 7905, 7936, 8058, 8160, 8432, 9480, 9796, 9920, 10112, 10540, 10744, 10880, 11904, 12245, 12640, 12648, 13056, 13430, 14694, 14880, 15168, 15810, 16116, 16320, 16864, 18960, 19592, 19840, 20145, 20224, 21080, 21488, 21760, 23808, 24490, 25280, 25296, 26860, 29388, 29760, 30336, 31620, 32232, 32640, 33728, 36735, 37920, 39184, 39680, 40290, 41633, 42160, 42976, 48980, 50560, 50592, 53720, 58776, 59520, 60672, 63240, 64464, 65280, 67456, 73470, 75840, 78368, 80580, 83266, 84320, 85952, 97960, 101120, 101184, 107440, 117552, 119040, 124899, 126480, 128928, 134912, 146940, 151680, 156736, 161160, 166532, 168640, 171904, 195920, 202368, 208165, 214880, 235104, 249798, 252960, 257856, 293880, 303360, 313472, 322320, 333064, 337280, 343808, 391840, 404736, 416330, 429760, 470208, 499596, 505920, 515712, 587760, 624495, 626944, 644640, 666128, 674560, 783680, 832660, 859520, 940416, 999192, 1011840, 1031424, 1175520, 1248990, 1289280, 1332256, 1567360, 1665320, 1719040, 1880832, 1998384, 2023680, 2351040, 2497980, 2578560, 2664512, 3134720, 3330640, 3996768, 4702080, 4995960, 5157120, 5329024, 6661280, 7993536, 9404160, 9991920, 10658048, 13322560, 15987072, 19983840, 26645120, 31974144, 39967680, 53290240, 79935360, 159870720]

約数ペア:

[(1, 159870720), (2, 79935360), (3, 53290240), (4, 39967680), (5, 31974144), (6, 26645120), (8, 19983840), (10, 15987072), (12, 13322560), (15, 10658048), (16, 9991920), (17, 9404160), (20, 7993536), (24, 6661280), (30, 5329024), (31, 5157120), (32, 4995960), (34, 4702080), (40, 3996768), (48, 3330640), (51, 3134720), (60, 2664512), (62, 2578560), (64, 2497980), (68, 2351040), (79, 2023680), (80, 1998384), (85, 1880832), (93, 1719040), (96, 1665320), (102, 1567360), (120, 1332256), (124, 1289280), (128, 1248990), (136, 1175520), (155, 1031424), (158, 1011840), (160, 999192), (170, 940416), (186, 859520), (192, 832660), (204, 783680), (237, 674560), (240, 666128), (248, 644640), (255, 626944), (256, 624495), (272, 587760), (310, 515712), (316, 505920), (320, 499596), (340, 470208), (372, 429760), (384, 416330), (395, 404736), (408, 391840), (465, 343808), (474, 337280), (480, 333064), (496, 322320), (510, 313472), (527, 303360), (544, 293880), (620, 257856), (632, 252960), (640, 249798), (680, 235104), (744, 214880), (768, 208165), (790, 202368), (816, 195920), (930, 171904), (948, 168640), (960, 166532), (992, 161160), (1020, 156736), (1054, 151680), (1088, 146940), (1185, 134912), (1240, 128928), (1264, 126480), (1280, 124899), (1343, 119040), (1360, 117552), (1488, 107440), (1580, 101184), (1581, 101120), (1632, 97960), (1860, 85952), (1896, 84320), (1920, 83266), (1984, 80580), (2040, 78368), (2108, 75840), (2176, 73470), (2370, 67456), (2449, 65280), (2480, 64464), (2528, 63240), (2635, 60672), (2686, 59520), (2720, 58776), (2976, 53720), (3160, 50592), (3162, 50560), (3264, 48980), (3720, 42976), (3792, 42160), (3840, 41633), (3968, 40290), (4029, 39680), (4080, 39184), (4216, 37920), (4352, 36735), (4740, 33728), (4898, 32640), (4960, 32232), (5056, 31620), (5270, 30336), (5372, 29760), (5440, 29388), (5952, 26860), (6320, 25296), (6324, 25280), (6528, 24490), (6715, 23808), (7347, 21760), (7440, 21488), (7584, 21080), (7905, 20224), (7936, 20145), (8058, 19840), (8160, 19592), (8432, 18960), (9480, 16864), (9796, 16320), (9920, 16116), (10112, 15810), (10540, 15168), (10744, 14880), (10880, 14694), (11904, 13430), (12245, 13056), (12640, 12648)]