420950400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3373}}^1$

素因数の和:3413

約数の個数: 192

約数和(自身を含む): 1493602320

約数和(自身を除く): 1072651920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3373, 3900, 4160, 4800, 4992, 5200, 6240, 6746, 7800, 8320, 9600, 10119, 10400, 12480, 13492, 15600, 16865, 20238, 20800, 24960, 26984, 31200, 33730, 40476, 41600, 43849, 50595, 53968, 62400, 67460, 80952, 84325, 87698, 101190, 107936, 124800, 131547, 134920, 161904, 168650, 175396, 202380, 215872, 219245, 252975, 263094, 269840, 323808, 337300, 350792, 404760, 431744, 438490, 505950, 526188, 539680, 647616, 657735, 674600, 701584, 809520, 876980, 1011900, 1052376, 1079360, 1096225, 1295232, 1315470, 1349200, 1403168, 1619040, 1753960, 2023800, 2104752, 2158720, 2192450, 2630940, 2698400, 2806336, 3238080, 3288675, 3507920, 4047600, 4209504, 4384900, 5261880, 5396800, 5612672, 6476160, 6577350, 7015840, 8095200, 8419008, 8769800, 10523760, 10793600, 13154700, 14031680, 16190400, 16838016, 17539600, 21047520, 26309400, 28063360, 32380800, 35079200, 42095040, 52618800, 70158400, 84190080, 105237600, 140316800, 210475200, 420950400]

約数ペア:

[(1, 420950400), (2, 210475200), (3, 140316800), (4, 105237600), (5, 84190080), (6, 70158400), (8, 52618800), (10, 42095040), (12, 35079200), (13, 32380800), (15, 28063360), (16, 26309400), (20, 21047520), (24, 17539600), (25, 16838016), (26, 16190400), (30, 14031680), (32, 13154700), (39, 10793600), (40, 10523760), (48, 8769800), (50, 8419008), (52, 8095200), (60, 7015840), (64, 6577350), (65, 6476160), (75, 5612672), (78, 5396800), (80, 5261880), (96, 4384900), (100, 4209504), (104, 4047600), (120, 3507920), (128, 3288675), (130, 3238080), (150, 2806336), (156, 2698400), (160, 2630940), (192, 2192450), (195, 2158720), (200, 2104752), (208, 2023800), (240, 1753960), (260, 1619040), (300, 1403168), (312, 1349200), (320, 1315470), (325, 1295232), (384, 1096225), (390, 1079360), (400, 1052376), (416, 1011900), (480, 876980), (520, 809520), (600, 701584), (624, 674600), (640, 657735), (650, 647616), (780, 539680), (800, 526188), (832, 505950), (960, 438490), (975, 431744), (1040, 404760), (1200, 350792), (1248, 337300), (1300, 323808), (1560, 269840), (1600, 263094), (1664, 252975), (1920, 219245), (1950, 215872), (2080, 202380), (2400, 175396), (2496, 168650), (2600, 161904), (3120, 134920), (3200, 131547), (3373, 124800), (3900, 107936), (4160, 101190), (4800, 87698), (4992, 84325), (5200, 80952), (6240, 67460), (6746, 62400), (7800, 53968), (8320, 50595), (9600, 43849), (10119, 41600), (10400, 40476), (12480, 33730), (13492, 31200), (15600, 26984), (16865, 24960), (20238, 20800)]