18237125760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{193847}}^1$

素因数の和:193883

約数の個数: 192

約数和(自身を含む): 67621936320

約数和(自身を除く): 49384810560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 31360, 47040, 94080, 193847, 387694, 581541, 775388, 969235, 1163082, 1356929, 1550776, 1938470, 2326164, 2713858, 2907705, 3101552, 3876940, 4070787, 4652328, 5427716, 5815410, 6203104, 6784645, 7753880, 8141574, 9304656, 9498503, 10855432, 11630820, 12406208, 13569290, 15507760, 16283148, 18609312, 18997006, 20353935, 21710864, 23261640, 24812416, 27138580, 28495509, 31015520, 32566296, 37218624, 37994012, 40707870, 43421728, 46523280, 47492515, 54277160, 56991018, 62031040, 65132592, 74437248, 75988024, 81415740, 86843456, 93046560, 94985030, 108554320, 113982036, 124062080, 130265184, 142477545, 151976048, 162831480, 173686912, 186093120, 189970060, 217108640, 227964072, 260530368, 284955090, 303952096, 325662960, 372186240, 379940120, 434217280, 455928144, 521060736, 569910180, 607904192, 651325920, 759880240, 868434560, 911856288, 1139820360, 1215808384, 1302651840, 1519760480, 1823712576, 2279640720, 2605303680, 3039520960, 3647425152, 4559281440, 6079041920, 9118562880, 18237125760]

約数ペア:

[(1, 18237125760), (2, 9118562880), (3, 6079041920), (4, 4559281440), (5, 3647425152), (6, 3039520960), (7, 2605303680), (8, 2279640720), (10, 1823712576), (12, 1519760480), (14, 1302651840), (15, 1215808384), (16, 1139820360), (20, 911856288), (21, 868434560), (24, 759880240), (28, 651325920), (30, 607904192), (32, 569910180), (35, 521060736), (40, 455928144), (42, 434217280), (48, 379940120), (49, 372186240), (56, 325662960), (60, 303952096), (64, 284955090), (70, 260530368), (80, 227964072), (84, 217108640), (96, 189970060), (98, 186093120), (105, 173686912), (112, 162831480), (120, 151976048), (128, 142477545), (140, 130265184), (147, 124062080), (160, 113982036), (168, 108554320), (192, 94985030), (196, 93046560), (210, 86843456), (224, 81415740), (240, 75988024), (245, 74437248), (280, 65132592), (294, 62031040), (320, 56991018), (336, 54277160), (384, 47492515), (392, 46523280), (420, 43421728), (448, 40707870), (480, 37994012), (490, 37218624), (560, 32566296), (588, 31015520), (640, 28495509), (672, 27138580), (735, 24812416), (784, 23261640), (840, 21710864), (896, 20353935), (960, 18997006), (980, 18609312), (1120, 16283148), (1176, 15507760), (1344, 13569290), (1470, 12406208), (1568, 11630820), (1680, 10855432), (1920, 9498503), (1960, 9304656), (2240, 8141574), (2352, 7753880), (2688, 6784645), (2940, 6203104), (3136, 5815410), (3360, 5427716), (3920, 4652328), (4480, 4070787), (4704, 3876940), (5880, 3101552), (6272, 2907705), (6720, 2713858), (7840, 2326164), (9408, 1938470), (11760, 1550776), (13440, 1356929), (15680, 1163082), (18816, 969235), (23520, 775388), (31360, 581541), (47040, 387694), (94080, 193847)]