212754240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2437

約数の個数: 168

約数和(自身を含む): 755708928

約数和(自身を除く): 542954688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2383, 2480, 2790, 2880, 2976, 3720, 4464, 4766, 4960, 5580, 5952, 7149, 7440, 8928, 9532, 9920, 11160, 11915, 14298, 14880, 17856, 19064, 21447, 22320, 23830, 28596, 29760, 35745, 38128, 42894, 44640, 47660, 57192, 71490, 73873, 76256, 85788, 89280, 95320, 107235, 114384, 142980, 147746, 152512, 171576, 190640, 214470, 221619, 228768, 285960, 295492, 343152, 369365, 381280, 428940, 443238, 457536, 571920, 590984, 664857, 686304, 738730, 762560, 857880, 886476, 1108095, 1143840, 1181968, 1329714, 1372608, 1477460, 1715760, 1772952, 2216190, 2287680, 2363936, 2659428, 2954920, 3324285, 3431520, 3545904, 4432380, 4727872, 5318856, 5909840, 6648570, 6863040, 7091808, 8864760, 10637712, 11819680, 13297140, 14183616, 17729520, 21275424, 23639360, 26594280, 35459040, 42550848, 53188560, 70918080, 106377120, 212754240]

約数ペア:

[(1, 212754240), (2, 106377120), (3, 70918080), (4, 53188560), (5, 42550848), (6, 35459040), (8, 26594280), (9, 23639360), (10, 21275424), (12, 17729520), (15, 14183616), (16, 13297140), (18, 11819680), (20, 10637712), (24, 8864760), (30, 7091808), (31, 6863040), (32, 6648570), (36, 5909840), (40, 5318856), (45, 4727872), (48, 4432380), (60, 3545904), (62, 3431520), (64, 3324285), (72, 2954920), (80, 2659428), (90, 2363936), (93, 2287680), (96, 2216190), (120, 1772952), (124, 1715760), (144, 1477460), (155, 1372608), (160, 1329714), (180, 1181968), (186, 1143840), (192, 1108095), (240, 886476), (248, 857880), (279, 762560), (288, 738730), (310, 686304), (320, 664857), (360, 590984), (372, 571920), (465, 457536), (480, 443238), (496, 428940), (558, 381280), (576, 369365), (620, 343152), (720, 295492), (744, 285960), (930, 228768), (960, 221619), (992, 214470), (1116, 190640), (1240, 171576), (1395, 152512), (1440, 147746), (1488, 142980), (1860, 114384), (1984, 107235), (2232, 95320), (2383, 89280), (2480, 85788), (2790, 76256), (2880, 73873), (2976, 71490), (3720, 57192), (4464, 47660), (4766, 44640), (4960, 42894), (5580, 38128), (5952, 35745), (7149, 29760), (7440, 28596), (8928, 23830), (9532, 22320), (9920, 21447), (11160, 19064), (11915, 17856), (14298, 14880)]