997470080

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 2488147200

約数和(自身を除く): 1490677120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 223, 232, 241, 290, 320, 446, 464, 482, 580, 640, 892, 928, 964, 1115, 1160, 1205, 1784, 1856, 1928, 2230, 2320, 2410, 3568, 3712, 3856, 4460, 4640, 4820, 6467, 6989, 7136, 7712, 8920, 9280, 9640, 12934, 13978, 14272, 15424, 17840, 18560, 19280, 25868, 27956, 28544, 30848, 32335, 34945, 35680, 38560, 51736, 53743, 55912, 64670, 69890, 71360, 77120, 103472, 107486, 111824, 129340, 139780, 142720, 154240, 206944, 214972, 223648, 258680, 268715, 279560, 413888, 429944, 447296, 517360, 537430, 559120, 827776, 859888, 894592, 1034720, 1074860, 1118240, 1558547, 1719776, 2069440, 2149720, 2236480, 3117094, 3439552, 4138880, 4299440, 4472960, 6234188, 6879104, 7792735, 8598880, 12468376, 15585470, 17197760, 24936752, 31170940, 34395520, 49873504, 62341880, 99747008, 124683760, 199494016, 249367520, 498735040, 997470080]

約数ペア:

[(1, 997470080), (2, 498735040), (4, 249367520), (5, 199494016), (8, 124683760), (10, 99747008), (16, 62341880), (20, 49873504), (29, 34395520), (32, 31170940), (40, 24936752), (58, 17197760), (64, 15585470), (80, 12468376), (116, 8598880), (128, 7792735), (145, 6879104), (160, 6234188), (223, 4472960), (232, 4299440), (241, 4138880), (290, 3439552), (320, 3117094), (446, 2236480), (464, 2149720), (482, 2069440), (580, 1719776), (640, 1558547), (892, 1118240), (928, 1074860), (964, 1034720), (1115, 894592), (1160, 859888), (1205, 827776), (1784, 559120), (1856, 537430), (1928, 517360), (2230, 447296), (2320, 429944), (2410, 413888), (3568, 279560), (3712, 268715), (3856, 258680), (4460, 223648), (4640, 214972), (4820, 206944), (6467, 154240), (6989, 142720), (7136, 139780), (7712, 129340), (8920, 111824), (9280, 107486), (9640, 103472), (12934, 77120), (13978, 71360), (14272, 69890), (15424, 64670), (17840, 55912), (18560, 53743), (19280, 51736), (25868, 38560), (27956, 35680), (28544, 34945), (30848, 32335)]