163943040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:954

約数の個数: 128

約数和(自身を含む): 528278400

約数和(自身を除く): 364335360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 824, 829, 960, 1030, 1236, 1545, 1648, 1658, 1920, 2060, 2472, 2487, 3090, 3296, 3316, 4120, 4145, 4944, 4974, 6180, 6592, 6632, 8240, 8290, 9888, 9948, 12360, 12435, 13184, 13264, 16480, 16580, 19776, 19896, 24720, 24870, 26528, 32960, 33160, 39552, 39792, 49440, 49740, 53056, 65920, 66320, 79584, 85387, 98880, 99480, 106112, 132640, 159168, 170774, 197760, 198960, 256161, 265280, 318336, 341548, 397920, 426935, 512322, 530560, 683096, 795840, 853870, 1024644, 1280805, 1366192, 1591680, 1707740, 2049288, 2561610, 2732384, 3415480, 4098576, 5123220, 5464768, 6830960, 8197152, 10246440, 10929536, 13661920, 16394304, 20492880, 27323840, 32788608, 40985760, 54647680, 81971520, 163943040]

約数ペア:

[(1, 163943040), (2, 81971520), (3, 54647680), (4, 40985760), (5, 32788608), (6, 27323840), (8, 20492880), (10, 16394304), (12, 13661920), (15, 10929536), (16, 10246440), (20, 8197152), (24, 6830960), (30, 5464768), (32, 5123220), (40, 4098576), (48, 3415480), (60, 2732384), (64, 2561610), (80, 2049288), (96, 1707740), (103, 1591680), (120, 1366192), (128, 1280805), (160, 1024644), (192, 853870), (206, 795840), (240, 683096), (309, 530560), (320, 512322), (384, 426935), (412, 397920), (480, 341548), (515, 318336), (618, 265280), (640, 256161), (824, 198960), (829, 197760), (960, 170774), (1030, 159168), (1236, 132640), (1545, 106112), (1648, 99480), (1658, 98880), (1920, 85387), (2060, 79584), (2472, 66320), (2487, 65920), (3090, 53056), (3296, 49740), (3316, 49440), (4120, 39792), (4145, 39552), (4944, 33160), (4974, 32960), (6180, 26528), (6592, 24870), (6632, 24720), (8240, 19896), (8290, 19776), (9888, 16580), (9948, 16480), (12360, 13264), (12435, 13184)]