231017280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 801892224

約数和(自身を除く): 570874944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 107, 120, 130, 156, 160, 173, 192, 195, 208, 214, 240, 260, 312, 320, 321, 346, 390, 416, 428, 480, 519, 520, 535, 624, 642, 692, 780, 832, 856, 865, 960, 1038, 1040, 1070, 1248, 1284, 1384, 1391, 1560, 1605, 1712, 1730, 2076, 2080, 2140, 2249, 2496, 2568, 2595, 2768, 2782, 3120, 3210, 3424, 3460, 4152, 4160, 4173, 4280, 4498, 5136, 5190, 5536, 5564, 6240, 6420, 6747, 6848, 6920, 6955, 8304, 8346, 8560, 8996, 10272, 10380, 11072, 11128, 11245, 12480, 12840, 13494, 13840, 13910, 16608, 16692, 17120, 17992, 18511, 20544, 20760, 20865, 22256, 22490, 25680, 26988, 27680, 27820, 33216, 33384, 33735, 34240, 35984, 37022, 41520, 41730, 44512, 44980, 51360, 53976, 55360, 55533, 55640, 66768, 67470, 71968, 74044, 83040, 83460, 89024, 89960, 92555, 102720, 107952, 111066, 111280, 133536, 134940, 143936, 148088, 166080, 166920, 179920, 185110, 215904, 222132, 222560, 240643, 267072, 269880, 277665, 296176, 333840, 359840, 370220, 431808, 444264, 445120, 481286, 539760, 555330, 592352, 667680, 719680, 721929, 740440, 888528, 962572, 1079520, 1110660, 1184704, 1203215, 1335360, 1443858, 1480880, 1777056, 1925144, 2159040, 2221320, 2406430, 2887716, 2961760, 3554112, 3609645, 3850288, 4442640, 4812860, 5775432, 5923520, 7219290, 7700576, 8885280, 9625720, 11550864, 14438580, 15401152, 17770560, 19251440, 23101728, 28877160, 38502880, 46203456, 57754320, 77005760, 115508640, 231017280]

約数ペア:

[(1, 231017280), (2, 115508640), (3, 77005760), (4, 57754320), (5, 46203456), (6, 38502880), (8, 28877160), (10, 23101728), (12, 19251440), (13, 17770560), (15, 15401152), (16, 14438580), (20, 11550864), (24, 9625720), (26, 8885280), (30, 7700576), (32, 7219290), (39, 5923520), (40, 5775432), (48, 4812860), (52, 4442640), (60, 3850288), (64, 3609645), (65, 3554112), (78, 2961760), (80, 2887716), (96, 2406430), (104, 2221320), (107, 2159040), (120, 1925144), (130, 1777056), (156, 1480880), (160, 1443858), (173, 1335360), (192, 1203215), (195, 1184704), (208, 1110660), (214, 1079520), (240, 962572), (260, 888528), (312, 740440), (320, 721929), (321, 719680), (346, 667680), (390, 592352), (416, 555330), (428, 539760), (480, 481286), (519, 445120), (520, 444264), (535, 431808), (624, 370220), (642, 359840), (692, 333840), (780, 296176), (832, 277665), (856, 269880), (865, 267072), (960, 240643), (1038, 222560), (1040, 222132), (1070, 215904), (1248, 185110), (1284, 179920), (1384, 166920), (1391, 166080), (1560, 148088), (1605, 143936), (1712, 134940), (1730, 133536), (2076, 111280), (2080, 111066), (2140, 107952), (2249, 102720), (2496, 92555), (2568, 89960), (2595, 89024), (2768, 83460), (2782, 83040), (3120, 74044), (3210, 71968), (3424, 67470), (3460, 66768), (4152, 55640), (4160, 55533), (4173, 55360), (4280, 53976), (4498, 51360), (5136, 44980), (5190, 44512), (5536, 41730), (5564, 41520), (6240, 37022), (6420, 35984), (6747, 34240), (6848, 33735), (6920, 33384), (6955, 33216), (8304, 27820), (8346, 27680), (8560, 26988), (8996, 25680), (10272, 22490), (10380, 22256), (11072, 20865), (11128, 20760), (11245, 20544), (12480, 18511), (12840, 17992), (13494, 17120), (13840, 16692), (13910, 16608)]