156062720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 176

約数和(自身を含む): 435077568

約数和(自身を除く): 279014848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 163, 170, 176, 187, 220, 256, 272, 320, 326, 340, 352, 374, 440, 512, 544, 640, 652, 680, 704, 748, 815, 880, 935, 1024, 1088, 1280, 1304, 1360, 1408, 1496, 1630, 1760, 1793, 1870, 2176, 2560, 2608, 2720, 2771, 2816, 2992, 3260, 3520, 3586, 3740, 4352, 5120, 5216, 5440, 5542, 5632, 5984, 6520, 7040, 7172, 7480, 8704, 8965, 10432, 10880, 11084, 11264, 11968, 13040, 13855, 14080, 14344, 14960, 17408, 17930, 20864, 21760, 22168, 23936, 26080, 27710, 28160, 28688, 29920, 30481, 35860, 41728, 43520, 44336, 47872, 52160, 55420, 56320, 57376, 59840, 60962, 71720, 83456, 87040, 88672, 95744, 104320, 110840, 114752, 119680, 121924, 143440, 152405, 166912, 177344, 191488, 208640, 221680, 229504, 239360, 243848, 286880, 304810, 354688, 417280, 443360, 459008, 478720, 487696, 573760, 609620, 709376, 834560, 886720, 918016, 957440, 975392, 1147520, 1219240, 1418752, 1773440, 1836032, 1950784, 2295040, 2438480, 2837504, 3546880, 3901568, 4590080, 4876960, 7093760, 7803136, 9180160, 9753920, 14187520, 15606272, 19507840, 31212544, 39015680, 78031360, 156062720]

約数ペア:

[(1, 156062720), (2, 78031360), (4, 39015680), (5, 31212544), (8, 19507840), (10, 15606272), (11, 14187520), (16, 9753920), (17, 9180160), (20, 7803136), (22, 7093760), (32, 4876960), (34, 4590080), (40, 3901568), (44, 3546880), (55, 2837504), (64, 2438480), (68, 2295040), (80, 1950784), (85, 1836032), (88, 1773440), (110, 1418752), (128, 1219240), (136, 1147520), (160, 975392), (163, 957440), (170, 918016), (176, 886720), (187, 834560), (220, 709376), (256, 609620), (272, 573760), (320, 487696), (326, 478720), (340, 459008), (352, 443360), (374, 417280), (440, 354688), (512, 304810), (544, 286880), (640, 243848), (652, 239360), (680, 229504), (704, 221680), (748, 208640), (815, 191488), (880, 177344), (935, 166912), (1024, 152405), (1088, 143440), (1280, 121924), (1304, 119680), (1360, 114752), (1408, 110840), (1496, 104320), (1630, 95744), (1760, 88672), (1793, 87040), (1870, 83456), (2176, 71720), (2560, 60962), (2608, 59840), (2720, 57376), (2771, 56320), (2816, 55420), (2992, 52160), (3260, 47872), (3520, 44336), (3586, 43520), (3740, 41728), (4352, 35860), (5120, 30481), (5216, 29920), (5440, 28688), (5542, 28160), (5632, 27710), (5984, 26080), (6520, 23936), (7040, 22168), (7172, 21760), (7480, 20864), (8704, 17930), (8965, 17408), (10432, 14960), (10880, 14344), (11084, 14080), (11264, 13855), (11968, 13040)]