200508320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 497145600

約数和(自身を除く): 296637280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 79, 80, 116, 145, 158, 160, 232, 290, 316, 395, 464, 547, 580, 632, 790, 928, 1094, 1160, 1264, 1580, 2188, 2291, 2320, 2528, 2735, 3160, 4376, 4582, 4640, 5470, 6320, 8752, 9164, 10940, 11455, 12640, 15863, 17504, 18328, 21880, 22910, 31726, 36656, 43213, 43760, 45820, 63452, 73312, 79315, 86426, 87520, 91640, 126904, 158630, 172852, 183280, 216065, 253808, 317260, 345704, 366560, 432130, 507616, 634520, 691408, 864260, 1253177, 1269040, 1382816, 1728520, 2506354, 2538080, 3457040, 5012708, 6265885, 6914080, 10025416, 12531770, 20050832, 25063540, 40101664, 50127080, 100254160, 200508320]

約数ペア:

[(1, 200508320), (2, 100254160), (4, 50127080), (5, 40101664), (8, 25063540), (10, 20050832), (16, 12531770), (20, 10025416), (29, 6914080), (32, 6265885), (40, 5012708), (58, 3457040), (79, 2538080), (80, 2506354), (116, 1728520), (145, 1382816), (158, 1269040), (160, 1253177), (232, 864260), (290, 691408), (316, 634520), (395, 507616), (464, 432130), (547, 366560), (580, 345704), (632, 317260), (790, 253808), (928, 216065), (1094, 183280), (1160, 172852), (1264, 158630), (1580, 126904), (2188, 91640), (2291, 87520), (2320, 86426), (2528, 79315), (2735, 73312), (3160, 63452), (4376, 45820), (4582, 43760), (4640, 43213), (5470, 36656), (6320, 31726), (8752, 22910), (9164, 21880), (10940, 18328), (11455, 17504), (12640, 15863)]