1881047040

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 6228446400

約数和(自身を除く): 4347399360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 89, 96, 120, 128, 129, 160, 172, 178, 192, 215, 240, 256, 258, 267, 320, 344, 356, 384, 430, 445, 480, 512, 516, 534, 640, 645, 688, 712, 768, 860, 890, 960, 1024, 1032, 1068, 1280, 1290, 1335, 1376, 1424, 1536, 1720, 1780, 1920, 2048, 2064, 2136, 2560, 2580, 2670, 2752, 2848, 3072, 3440, 3560, 3827, 3840, 4096, 4128, 4272, 5120, 5160, 5340, 5504, 5696, 6144, 6880, 7120, 7654, 7680, 8192, 8256, 8544, 10240, 10320, 10680, 11008, 11392, 11481, 12288, 13760, 14240, 15308, 15360, 16384, 16512, 17088, 19135, 20480, 20640, 21360, 22016, 22784, 22962, 24576, 27520, 28480, 30616, 30720, 32768, 33024, 34176, 38270, 40960, 41280, 42720, 44032, 45568, 45924, 49152, 55040, 56960, 57405, 61232, 61440, 66048, 68352, 76540, 81920, 82560, 85440, 88064, 91136, 91848, 98304, 110080, 113920, 114810, 122464, 122880, 132096, 136704, 153080, 163840, 165120, 170880, 176128, 182272, 183696, 220160, 227840, 229620, 244928, 245760, 264192, 273408, 306160, 330240, 341760, 352256, 364544, 367392, 440320, 455680, 459240, 489856, 491520, 528384, 546816, 612320, 660480, 683520, 704512, 729088, 734784, 880640, 911360, 918480, 979712, 1056768, 1093632, 1224640, 1320960, 1367040, 1409024, 1458176, 1469568, 1761280, 1822720, 1836960, 1959424, 2113536, 2187264, 2449280, 2641920, 2734080, 2916352, 2939136, 3522560, 3645440, 3673920, 3918848, 4227072, 4374528, 4898560, 5283840, 5468160, 5878272, 7045120, 7290880, 7347840, 7837696, 8749056, 9797120, 10567680, 10936320, 11756544, 14581760, 14695680, 15675392, 19594240, 21135360, 21872640, 23513088, 29391360, 31350784, 39188480, 43745280, 47026176, 58782720, 62701568, 78376960, 94052352, 117565440, 125403136, 156753920, 188104704, 235130880, 313507840, 376209408, 470261760, 627015680, 940523520, 1881047040]

約数ペア:

[(1, 1881047040), (2, 940523520), (3, 627015680), (4, 470261760), (5, 376209408), (6, 313507840), (8, 235130880), (10, 188104704), (12, 156753920), (15, 125403136), (16, 117565440), (20, 94052352), (24, 78376960), (30, 62701568), (32, 58782720), (40, 47026176), (43, 43745280), (48, 39188480), (60, 31350784), (64, 29391360), (80, 23513088), (86, 21872640), (89, 21135360), (96, 19594240), (120, 15675392), (128, 14695680), (129, 14581760), (160, 11756544), (172, 10936320), (178, 10567680), (192, 9797120), (215, 8749056), (240, 7837696), (256, 7347840), (258, 7290880), (267, 7045120), (320, 5878272), (344, 5468160), (356, 5283840), (384, 4898560), (430, 4374528), (445, 4227072), (480, 3918848), (512, 3673920), (516, 3645440), (534, 3522560), (640, 2939136), (645, 2916352), (688, 2734080), (712, 2641920), (768, 2449280), (860, 2187264), (890, 2113536), (960, 1959424), (1024, 1836960), (1032, 1822720), (1068, 1761280), (1280, 1469568), (1290, 1458176), (1335, 1409024), (1376, 1367040), (1424, 1320960), (1536, 1224640), (1720, 1093632), (1780, 1056768), (1920, 979712), (2048, 918480), (2064, 911360), (2136, 880640), (2560, 734784), (2580, 729088), (2670, 704512), (2752, 683520), (2848, 660480), (3072, 612320), (3440, 546816), (3560, 528384), (3827, 491520), (3840, 489856), (4096, 459240), (4128, 455680), (4272, 440320), (5120, 367392), (5160, 364544), (5340, 352256), (5504, 341760), (5696, 330240), (6144, 306160), (6880, 273408), (7120, 264192), (7654, 245760), (7680, 244928), (8192, 229620), (8256, 227840), (8544, 220160), (10240, 183696), (10320, 182272), (10680, 176128), (11008, 170880), (11392, 165120), (11481, 163840), (12288, 153080), (13760, 136704), (14240, 132096), (15308, 122880), (15360, 122464), (16384, 114810), (16512, 113920), (17088, 110080), (19135, 98304), (20480, 91848), (20640, 91136), (21360, 88064), (22016, 85440), (22784, 82560), (22962, 81920), (24576, 76540), (27520, 68352), (28480, 66048), (30616, 61440), (30720, 61232), (32768, 57405), (33024, 56960), (34176, 55040), (38270, 49152), (40960, 45924), (41280, 45568), (42720, 44032)]