136870720

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 224

約数和(自身を含む): 402336000

約数和(自身を除く): 265465280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 43, 49, 56, 58, 64, 70, 80, 86, 98, 112, 116, 140, 145, 160, 172, 196, 203, 215, 224, 232, 245, 280, 290, 301, 320, 343, 344, 392, 406, 430, 448, 464, 490, 560, 580, 602, 686, 688, 784, 812, 860, 928, 980, 1015, 1120, 1160, 1204, 1247, 1372, 1376, 1421, 1505, 1568, 1624, 1715, 1720, 1856, 1960, 2030, 2107, 2240, 2320, 2408, 2494, 2744, 2752, 2842, 3010, 3136, 3248, 3430, 3440, 3920, 4060, 4214, 4640, 4816, 4988, 5488, 5684, 6020, 6235, 6496, 6860, 6880, 7105, 7840, 8120, 8428, 8729, 9280, 9632, 9947, 9976, 10535, 10976, 11368, 12040, 12470, 12992, 13720, 13760, 14210, 14749, 15680, 16240, 16856, 17458, 19264, 19894, 19952, 21070, 21952, 22736, 24080, 24940, 27440, 28420, 29498, 32480, 33712, 34916, 39788, 39904, 42140, 43645, 45472, 48160, 49735, 49880, 54880, 56840, 58996, 61103, 64960, 67424, 69832, 73745, 79576, 79808, 84280, 87290, 90944, 96320, 99470, 99760, 109760, 113680, 117992, 122206, 134848, 139664, 147490, 159152, 168560, 174580, 198940, 199520, 227360, 235984, 244412, 279328, 294980, 305515, 318304, 337120, 349160, 397880, 399040, 427721, 454720, 471968, 488824, 558656, 589960, 611030, 636608, 674240, 698320, 795760, 855442, 943936, 977648, 1179920, 1222060, 1396640, 1591520, 1710884, 1955296, 2138605, 2359840, 2444120, 2793280, 3183040, 3421768, 3910592, 4277210, 4719680, 4888240, 6843536, 8554420, 9776480, 13687072, 17108840, 19552960, 27374144, 34217680, 68435360, 136870720]

約数ペア:

[(1, 136870720), (2, 68435360), (4, 34217680), (5, 27374144), (7, 19552960), (8, 17108840), (10, 13687072), (14, 9776480), (16, 8554420), (20, 6843536), (28, 4888240), (29, 4719680), (32, 4277210), (35, 3910592), (40, 3421768), (43, 3183040), (49, 2793280), (56, 2444120), (58, 2359840), (64, 2138605), (70, 1955296), (80, 1710884), (86, 1591520), (98, 1396640), (112, 1222060), (116, 1179920), (140, 977648), (145, 943936), (160, 855442), (172, 795760), (196, 698320), (203, 674240), (215, 636608), (224, 611030), (232, 589960), (245, 558656), (280, 488824), (290, 471968), (301, 454720), (320, 427721), (343, 399040), (344, 397880), (392, 349160), (406, 337120), (430, 318304), (448, 305515), (464, 294980), (490, 279328), (560, 244412), (580, 235984), (602, 227360), (686, 199520), (688, 198940), (784, 174580), (812, 168560), (860, 159152), (928, 147490), (980, 139664), (1015, 134848), (1120, 122206), (1160, 117992), (1204, 113680), (1247, 109760), (1372, 99760), (1376, 99470), (1421, 96320), (1505, 90944), (1568, 87290), (1624, 84280), (1715, 79808), (1720, 79576), (1856, 73745), (1960, 69832), (2030, 67424), (2107, 64960), (2240, 61103), (2320, 58996), (2408, 56840), (2494, 54880), (2744, 49880), (2752, 49735), (2842, 48160), (3010, 45472), (3136, 43645), (3248, 42140), (3430, 39904), (3440, 39788), (3920, 34916), (4060, 33712), (4214, 32480), (4640, 29498), (4816, 28420), (4988, 27440), (5488, 24940), (5684, 24080), (6020, 22736), (6235, 21952), (6496, 21070), (6860, 19952), (6880, 19894), (7105, 19264), (7840, 17458), (8120, 16856), (8428, 16240), (8729, 15680), (9280, 14749), (9632, 14210), (9947, 13760), (9976, 13720), (10535, 12992), (10976, 12470), (11368, 12040)]