161951262720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{405527}}^1$

素因数の和:405570

約数の個数: 192

約数和(自身を含む): 557974085760

約数和(自身を除く): 396022823040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2048, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4160, 4992, 5120, 6144, 6240, 6656, 7680, 8320, 9984, 10240, 12480, 13312, 15360, 16640, 19968, 24960, 26624, 30720, 33280, 39936, 49920, 66560, 79872, 99840, 133120, 199680, 399360, 405527, 811054, 1216581, 1622108, 2027635, 2433162, 3244216, 4055270, 4866324, 5271851, 6082905, 6488432, 8110540, 9732648, 10543702, 12165810, 12976864, 15815553, 16221080, 19465296, 21087404, 24331620, 25953728, 26359255, 31631106, 32442160, 38930592, 42174808, 48663240, 51907456, 52718510, 63262212, 64884320, 77861184, 79077765, 84349616, 97326480, 103814912, 105437020, 126524424, 129768640, 155722368, 158155530, 168699232, 194652960, 207629824, 210874040, 253048848, 259537280, 311444736, 316311060, 337398464, 389305920, 415259648, 421748080, 506097696, 519074560, 622889472, 632622120, 674796928, 778611840, 830519296, 843496160, 1012195392, 1038149120, 1245778944, 1265244240, 1349593856, 1557223680, 1686992320, 2024390784, 2076298240, 2491557888, 2530488480, 2699187712, 3114447360, 3373984640, 4048781568, 4152596480, 5060976960, 5398375424, 6228894720, 6747969280, 8097563136, 10121953920, 10796750848, 12457789440, 13495938560, 16195126272, 20243907840, 26991877120, 32390252544, 40487815680, 53983754240, 80975631360, 161951262720]

約数ペア:

[(1, 161951262720), (2, 80975631360), (3, 53983754240), (4, 40487815680), (5, 32390252544), (6, 26991877120), (8, 20243907840), (10, 16195126272), (12, 13495938560), (13, 12457789440), (15, 10796750848), (16, 10121953920), (20, 8097563136), (24, 6747969280), (26, 6228894720), (30, 5398375424), (32, 5060976960), (39, 4152596480), (40, 4048781568), (48, 3373984640), (52, 3114447360), (60, 2699187712), (64, 2530488480), (65, 2491557888), (78, 2076298240), (80, 2024390784), (96, 1686992320), (104, 1557223680), (120, 1349593856), (128, 1265244240), (130, 1245778944), (156, 1038149120), (160, 1012195392), (192, 843496160), (195, 830519296), (208, 778611840), (240, 674796928), (256, 632622120), (260, 622889472), (312, 519074560), (320, 506097696), (384, 421748080), (390, 415259648), (416, 389305920), (480, 337398464), (512, 316311060), (520, 311444736), (624, 259537280), (640, 253048848), (768, 210874040), (780, 207629824), (832, 194652960), (960, 168699232), (1024, 158155530), (1040, 155722368), (1248, 129768640), (1280, 126524424), (1536, 105437020), (1560, 103814912), (1664, 97326480), (1920, 84349616), (2048, 79077765), (2080, 77861184), (2496, 64884320), (2560, 63262212), (3072, 52718510), (3120, 51907456), (3328, 48663240), (3840, 42174808), (4160, 38930592), (4992, 32442160), (5120, 31631106), (6144, 26359255), (6240, 25953728), (6656, 24331620), (7680, 21087404), (8320, 19465296), (9984, 16221080), (10240, 15815553), (12480, 12976864), (13312, 12165810), (15360, 10543702), (16640, 9732648), (19968, 8110540), (24960, 6488432), (26624, 6082905), (30720, 5271851), (33280, 4866324), (39936, 4055270), (49920, 3244216), (66560, 2433162), (79872, 2027635), (99840, 1622108), (133120, 1216581), (199680, 811054), (399360, 405527)]