210005784

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:535

約数の個数: 160

約数和(自身を含む): 637282800

約数和(自身を除く): 427277016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 81, 108, 111, 114, 148, 152, 162, 171, 216, 222, 228, 296, 324, 333, 342, 444, 456, 461, 513, 648, 666, 684, 703, 888, 922, 999, 1026, 1332, 1368, 1383, 1406, 1539, 1844, 1998, 2052, 2109, 2664, 2766, 2812, 2997, 3078, 3688, 3996, 4104, 4149, 4218, 5532, 5624, 5994, 6156, 6327, 7992, 8298, 8436, 8759, 11064, 11988, 12312, 12447, 12654, 16596, 16872, 17057, 17518, 18981, 23976, 24894, 25308, 26277, 33192, 34114, 35036, 37341, 37962, 49788, 50616, 51171, 52554, 56943, 68228, 70072, 74682, 75924, 78831, 99576, 102342, 105108, 113886, 136456, 149364, 151848, 153513, 157662, 204684, 210216, 227772, 236493, 298728, 307026, 315324, 324083, 409368, 455544, 460539, 472986, 614052, 630648, 648166, 709479, 921078, 945972, 972249, 1228104, 1296332, 1381617, 1418958, 1842156, 1891944, 1944498, 2592664, 2763234, 2837916, 2916747, 3684312, 3888996, 5526468, 5675832, 5833494, 7777992, 8750241, 11052936, 11666988, 17500482, 23333976, 26250723, 35000964, 52501446, 70001928, 105002892, 210005784]

約数ペア:

[(1, 210005784), (2, 105002892), (3, 70001928), (4, 52501446), (6, 35000964), (8, 26250723), (9, 23333976), (12, 17500482), (18, 11666988), (19, 11052936), (24, 8750241), (27, 7777992), (36, 5833494), (37, 5675832), (38, 5526468), (54, 3888996), (57, 3684312), (72, 2916747), (74, 2837916), (76, 2763234), (81, 2592664), (108, 1944498), (111, 1891944), (114, 1842156), (148, 1418958), (152, 1381617), (162, 1296332), (171, 1228104), (216, 972249), (222, 945972), (228, 921078), (296, 709479), (324, 648166), (333, 630648), (342, 614052), (444, 472986), (456, 460539), (461, 455544), (513, 409368), (648, 324083), (666, 315324), (684, 307026), (703, 298728), (888, 236493), (922, 227772), (999, 210216), (1026, 204684), (1332, 157662), (1368, 153513), (1383, 151848), (1406, 149364), (1539, 136456), (1844, 113886), (1998, 105108), (2052, 102342), (2109, 99576), (2664, 78831), (2766, 75924), (2812, 74682), (2997, 70072), (3078, 68228), (3688, 56943), (3996, 52554), (4104, 51171), (4149, 50616), (4218, 49788), (5532, 37962), (5624, 37341), (5994, 35036), (6156, 34114), (6327, 33192), (7992, 26277), (8298, 25308), (8436, 24894), (8759, 23976), (11064, 18981), (11988, 17518), (12312, 17057), (12447, 16872), (12654, 16596)]