165605520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1637

約数の個数: 160

約数和(自身を含む): 564249600

約数和(自身を除く): 398644080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1579, 1748, 1840, 2185, 2280, 2622, 2760, 3158, 3496, 4370, 4560, 4737, 5244, 5520, 6316, 6555, 6992, 7895, 8740, 9474, 10488, 12632, 13110, 15790, 17480, 18948, 20976, 23685, 25264, 26220, 30001, 31580, 34960, 36317, 37896, 47370, 52440, 60002, 63160, 72634, 75792, 90003, 94740, 104880, 108951, 120004, 126320, 145268, 150005, 180006, 181585, 189480, 217902, 240008, 290536, 300010, 360012, 363170, 378960, 435804, 450015, 480016, 544755, 581072, 600020, 690023, 720024, 726340, 871608, 900030, 1089510, 1200040, 1380046, 1440048, 1452680, 1743216, 1800060, 2070069, 2179020, 2400080, 2760092, 2905360, 3450115, 3600120, 4140138, 4358040, 5520184, 6900230, 7200240, 8280276, 8716080, 10350345, 11040368, 13800460, 16560552, 20700690, 27600920, 33121104, 41401380, 55201840, 82802760, 165605520]

約数ペア:

[(1, 165605520), (2, 82802760), (3, 55201840), (4, 41401380), (5, 33121104), (6, 27600920), (8, 20700690), (10, 16560552), (12, 13800460), (15, 11040368), (16, 10350345), (19, 8716080), (20, 8280276), (23, 7200240), (24, 6900230), (30, 5520184), (38, 4358040), (40, 4140138), (46, 3600120), (48, 3450115), (57, 2905360), (60, 2760092), (69, 2400080), (76, 2179020), (80, 2070069), (92, 1800060), (95, 1743216), (114, 1452680), (115, 1440048), (120, 1380046), (138, 1200040), (152, 1089510), (184, 900030), (190, 871608), (228, 726340), (230, 720024), (240, 690023), (276, 600020), (285, 581072), (304, 544755), (345, 480016), (368, 450015), (380, 435804), (437, 378960), (456, 363170), (460, 360012), (552, 300010), (570, 290536), (690, 240008), (760, 217902), (874, 189480), (912, 181585), (920, 180006), (1104, 150005), (1140, 145268), (1311, 126320), (1380, 120004), (1520, 108951), (1579, 104880), (1748, 94740), (1840, 90003), (2185, 75792), (2280, 72634), (2622, 63160), (2760, 60002), (3158, 52440), (3496, 47370), (4370, 37896), (4560, 36317), (4737, 34960), (5244, 31580), (5520, 30001), (6316, 26220), (6555, 25264), (6992, 23685), (7895, 20976), (8740, 18948), (9474, 17480), (10488, 15790), (12632, 13110)]