159892480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 176

約数和(自身を含む): 445689216

約数和(自身を除く): 285796736

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, 167, 170, 176, 187, 220, 256, 272, 320, 334, 340, 352, 374, 440, 512, 544, 640, 668, 680, 704, 748, 835, 880, 935, 1024, 1088, 1280, 1336, 1360, 1408, 1496, 1670, 1760, 1837, 1870, 2176, 2560, 2672, 2720, 2816, 2839, 2992, 3340, 3520, 3674, 3740, 4352, 5120, 5344, 5440, 5632, 5678, 5984, 6680, 7040, 7348, 7480, 8704, 9185, 10688, 10880, 11264, 11356, 11968, 13360, 14080, 14195, 14696, 14960, 17408, 18370, 21376, 21760, 22712, 23936, 26720, 28160, 28390, 29392, 29920, 31229, 36740, 42752, 43520, 45424, 47872, 53440, 56320, 56780, 58784, 59840, 62458, 73480, 85504, 87040, 90848, 95744, 106880, 113560, 117568, 119680, 124916, 146960, 156145, 171008, 181696, 191488, 213760, 227120, 235136, 239360, 249832, 293920, 312290, 363392, 427520, 454240, 470272, 478720, 499664, 587840, 624580, 726784, 855040, 908480, 940544, 957440, 999328, 1175680, 1249160, 1453568, 1816960, 1881088, 1998656, 2351360, 2498320, 2907136, 3633920, 3997312, 4702720, 4996640, 7267840, 7994624, 9405440, 9993280, 14535680, 15989248, 19986560, 31978496, 39973120, 79946240, 159892480]

約数ペア:

[(1, 159892480), (2, 79946240), (4, 39973120), (5, 31978496), (8, 19986560), (10, 15989248), (11, 14535680), (16, 9993280), (17, 9405440), (20, 7994624), (22, 7267840), (32, 4996640), (34, 4702720), (40, 3997312), (44, 3633920), (55, 2907136), (64, 2498320), (68, 2351360), (80, 1998656), (85, 1881088), (88, 1816960), (110, 1453568), (128, 1249160), (136, 1175680), (160, 999328), (167, 957440), (170, 940544), (176, 908480), (187, 855040), (220, 726784), (256, 624580), (272, 587840), (320, 499664), (334, 478720), (340, 470272), (352, 454240), (374, 427520), (440, 363392), (512, 312290), (544, 293920), (640, 249832), (668, 239360), (680, 235136), (704, 227120), (748, 213760), (835, 191488), (880, 181696), (935, 171008), (1024, 156145), (1088, 146960), (1280, 124916), (1336, 119680), (1360, 117568), (1408, 113560), (1496, 106880), (1670, 95744), (1760, 90848), (1837, 87040), (1870, 85504), (2176, 73480), (2560, 62458), (2672, 59840), (2720, 58784), (2816, 56780), (2839, 56320), (2992, 53440), (3340, 47872), (3520, 45424), (3674, 43520), (3740, 42752), (4352, 36740), (5120, 31229), (5344, 29920), (5440, 29392), (5632, 28390), (5678, 28160), (5984, 26720), (6680, 23936), (7040, 22712), (7348, 21760), (7480, 21376), (8704, 18370), (9185, 17408), (10688, 14960), (10880, 14696), (11264, 14195), (11356, 14080), (11968, 13360)]