205075360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 609638400

約数和(自身を除く): 404563040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 160, 161, 184, 190, 224, 230, 266, 280, 304, 322, 368, 380, 419, 437, 460, 532, 560, 608, 644, 665, 736, 760, 805, 838, 874, 920, 1064, 1120, 1288, 1330, 1520, 1610, 1676, 1748, 1840, 2095, 2128, 2185, 2576, 2660, 2933, 3040, 3059, 3220, 3352, 3496, 3680, 4190, 4256, 4370, 5152, 5320, 5866, 6118, 6440, 6704, 6992, 7961, 8380, 8740, 9637, 10640, 11732, 12236, 12880, 13408, 13984, 14665, 15295, 15922, 16760, 17480, 19274, 21280, 23464, 24472, 25760, 29330, 30590, 31844, 33520, 34960, 38548, 39805, 46928, 48185, 48944, 55727, 58660, 61180, 63688, 67040, 67459, 69920, 77096, 79610, 93856, 96370, 97888, 111454, 117320, 122360, 127376, 134918, 154192, 159220, 183103, 192740, 222908, 234640, 244720, 254752, 269836, 278635, 308384, 318440, 337295, 366206, 385480, 445816, 469280, 489440, 539672, 557270, 636880, 674590, 732412, 770960, 891632, 915515, 1079344, 1114540, 1273760, 1281721, 1349180, 1464824, 1541920, 1783264, 1831030, 2158688, 2229080, 2563442, 2698360, 2929648, 3662060, 4458160, 5126884, 5396720, 5859296, 6408605, 7324120, 8916320, 10253768, 10793440, 12817210, 14648240, 20507536, 25634420, 29296480, 41015072, 51268840, 102537680, 205075360]

約数ペア:

[(1, 205075360), (2, 102537680), (4, 51268840), (5, 41015072), (7, 29296480), (8, 25634420), (10, 20507536), (14, 14648240), (16, 12817210), (19, 10793440), (20, 10253768), (23, 8916320), (28, 7324120), (32, 6408605), (35, 5859296), (38, 5396720), (40, 5126884), (46, 4458160), (56, 3662060), (70, 2929648), (76, 2698360), (80, 2563442), (92, 2229080), (95, 2158688), (112, 1831030), (115, 1783264), (133, 1541920), (140, 1464824), (152, 1349180), (160, 1281721), (161, 1273760), (184, 1114540), (190, 1079344), (224, 915515), (230, 891632), (266, 770960), (280, 732412), (304, 674590), (322, 636880), (368, 557270), (380, 539672), (419, 489440), (437, 469280), (460, 445816), (532, 385480), (560, 366206), (608, 337295), (644, 318440), (665, 308384), (736, 278635), (760, 269836), (805, 254752), (838, 244720), (874, 234640), (920, 222908), (1064, 192740), (1120, 183103), (1288, 159220), (1330, 154192), (1520, 134918), (1610, 127376), (1676, 122360), (1748, 117320), (1840, 111454), (2095, 97888), (2128, 96370), (2185, 93856), (2576, 79610), (2660, 77096), (2933, 69920), (3040, 67459), (3059, 67040), (3220, 63688), (3352, 61180), (3496, 58660), (3680, 55727), (4190, 48944), (4256, 48185), (4370, 46928), (5152, 39805), (5320, 38548), (5866, 34960), (6118, 33520), (6440, 31844), (6704, 30590), (6992, 29330), (7961, 25760), (8380, 24472), (8740, 23464), (9637, 21280), (10640, 19274), (11732, 17480), (12236, 16760), (12880, 15922), (13408, 15295), (13984, 14665)]