303834720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2973

約数の個数: 192

約数和(自身を含む): 1129476096

約数和(自身を除く): 825641376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2917, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5834, 6510, 6944, 7440, 8680, 8751, 10416, 11668, 13020, 14585, 14880, 17360, 17502, 20419, 20832, 23336, 26040, 29170, 34720, 35004, 40838, 43755, 46672, 52080, 58340, 61257, 70008, 81676, 87510, 90427, 93344, 102095, 104160, 116680, 122514, 140016, 163352, 175020, 180854, 204190, 233360, 245028, 271281, 280032, 306285, 326704, 350040, 361708, 408380, 452135, 466720, 490056, 542562, 612570, 632989, 653408, 700080, 723416, 816760, 904270, 980112, 1085124, 1225140, 1265978, 1356405, 1400160, 1446832, 1633520, 1808540, 1898967, 1960224, 2170248, 2450280, 2531956, 2712810, 2893664, 3164945, 3267040, 3617080, 3797934, 4340496, 4900560, 5063912, 5425620, 6329890, 7234160, 7595868, 8680992, 9494835, 9801120, 10127824, 10851240, 12659780, 14468320, 15191736, 18989670, 20255648, 21702480, 25319560, 30383472, 37979340, 43404960, 50639120, 60766944, 75958680, 101278240, 151917360, 303834720]

約数ペア:

[(1, 303834720), (2, 151917360), (3, 101278240), (4, 75958680), (5, 60766944), (6, 50639120), (7, 43404960), (8, 37979340), (10, 30383472), (12, 25319560), (14, 21702480), (15, 20255648), (16, 18989670), (20, 15191736), (21, 14468320), (24, 12659780), (28, 10851240), (30, 10127824), (31, 9801120), (32, 9494835), (35, 8680992), (40, 7595868), (42, 7234160), (48, 6329890), (56, 5425620), (60, 5063912), (62, 4900560), (70, 4340496), (80, 3797934), (84, 3617080), (93, 3267040), (96, 3164945), (105, 2893664), (112, 2712810), (120, 2531956), (124, 2450280), (140, 2170248), (155, 1960224), (160, 1898967), (168, 1808540), (186, 1633520), (210, 1446832), (217, 1400160), (224, 1356405), (240, 1265978), (248, 1225140), (280, 1085124), (310, 980112), (336, 904270), (372, 816760), (420, 723416), (434, 700080), (465, 653408), (480, 632989), (496, 612570), (560, 542562), (620, 490056), (651, 466720), (672, 452135), (744, 408380), (840, 361708), (868, 350040), (930, 326704), (992, 306285), (1085, 280032), (1120, 271281), (1240, 245028), (1302, 233360), (1488, 204190), (1680, 180854), (1736, 175020), (1860, 163352), (2170, 140016), (2480, 122514), (2604, 116680), (2917, 104160), (2976, 102095), (3255, 93344), (3360, 90427), (3472, 87510), (3720, 81676), (4340, 70008), (4960, 61257), (5208, 58340), (5834, 52080), (6510, 46672), (6944, 43755), (7440, 40838), (8680, 35004), (8751, 34720), (10416, 29170), (11668, 26040), (13020, 23336), (14585, 20832), (14880, 20419), (17360, 17502)]