2197585280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{577}}^1$

素因数の和:1148

約数の個数: 128

約数和(自身を含む): 5751747360

約数和(自身を除く): 3554162080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 541, 577, 640, 704, 880, 1082, 1154, 1408, 1760, 2164, 2308, 2705, 2885, 3520, 4328, 4616, 5410, 5770, 5951, 6347, 7040, 8656, 9232, 10820, 11540, 11902, 12694, 17312, 18464, 21640, 23080, 23804, 25388, 29755, 31735, 34624, 36928, 43280, 46160, 47608, 50776, 59510, 63470, 69248, 73856, 86560, 92320, 95216, 101552, 119020, 126940, 173120, 184640, 190432, 203104, 238040, 253880, 312157, 346240, 369280, 380864, 406208, 476080, 507760, 624314, 761728, 812416, 952160, 1015520, 1248628, 1560785, 1904320, 2031040, 2497256, 3121570, 3433727, 3808640, 4062080, 4994512, 6243140, 6867454, 9989024, 12486280, 13734908, 17168635, 19978048, 24972560, 27469816, 34337270, 39956096, 49945120, 54939632, 68674540, 99890240, 109879264, 137349080, 199780480, 219758528, 274698160, 439517056, 549396320, 1098792640, 2197585280]

約数ペア:

[(1, 2197585280), (2, 1098792640), (4, 549396320), (5, 439517056), (8, 274698160), (10, 219758528), (11, 199780480), (16, 137349080), (20, 109879264), (22, 99890240), (32, 68674540), (40, 54939632), (44, 49945120), (55, 39956096), (64, 34337270), (80, 27469816), (88, 24972560), (110, 19978048), (128, 17168635), (160, 13734908), (176, 12486280), (220, 9989024), (320, 6867454), (352, 6243140), (440, 4994512), (541, 4062080), (577, 3808640), (640, 3433727), (704, 3121570), (880, 2497256), (1082, 2031040), (1154, 1904320), (1408, 1560785), (1760, 1248628), (2164, 1015520), (2308, 952160), (2705, 812416), (2885, 761728), (3520, 624314), (4328, 507760), (4616, 476080), (5410, 406208), (5770, 380864), (5951, 369280), (6347, 346240), (7040, 312157), (8656, 253880), (9232, 238040), (10820, 203104), (11540, 190432), (11902, 184640), (12694, 173120), (17312, 126940), (18464, 119020), (21640, 101552), (23080, 95216), (23804, 92320), (25388, 86560), (29755, 73856), (31735, 69248), (34624, 63470), (36928, 59510), (43280, 50776), (46160, 47608)]