815932320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 288

約数和(自身を含む): 3026092608

約数和(自身を除く): 2210160288

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, 70, 80, 84, 96, 98, 105, 112, 113, 120, 140, 147, 160, 168, 196, 210, 224, 226, 240, 245, 280, 294, 307, 336, 339, 392, 420, 452, 480, 490, 560, 565, 588, 614, 672, 678, 735, 784, 791, 840, 904, 921, 980, 1120, 1130, 1176, 1228, 1356, 1470, 1535, 1568, 1582, 1680, 1695, 1808, 1842, 1960, 2149, 2260, 2352, 2373, 2456, 2712, 2940, 3070, 3164, 3360, 3390, 3616, 3684, 3920, 3955, 4298, 4520, 4605, 4704, 4746, 4912, 5424, 5537, 5880, 6140, 6328, 6447, 6780, 7368, 7840, 7910, 8596, 9040, 9210, 9492, 9824, 10745, 10848, 11074, 11760, 11865, 12280, 12656, 12894, 13560, 14736, 15043, 15820, 16611, 17192, 18080, 18420, 18984, 21490, 22148, 23520, 23730, 24560, 25312, 25788, 27120, 27685, 29472, 30086, 31640, 32235, 33222, 34384, 34691, 36840, 37968, 42980, 44296, 45129, 47460, 49120, 51576, 54240, 55370, 60172, 63280, 64470, 66444, 68768, 69382, 73680, 75215, 75936, 83055, 85960, 88592, 90258, 94920, 103152, 104073, 110740, 120344, 126560, 128940, 132888, 138764, 147360, 150430, 166110, 171920, 173455, 177184, 180516, 189840, 206304, 208146, 221480, 225645, 240688, 242837, 257880, 265776, 277528, 300860, 332220, 343840, 346910, 361032, 379680, 416292, 442960, 451290, 481376, 485674, 515760, 520365, 531552, 555056, 601720, 664440, 693820, 722064, 728511, 832584, 885920, 902580, 971348, 1031520, 1040730, 1110112, 1203440, 1214185, 1328880, 1387640, 1444128, 1457022, 1665168, 1699859, 1805160, 1942696, 2081460, 2406880, 2428370, 2657760, 2775280, 2914044, 3330336, 3399718, 3610320, 3642555, 3885392, 4162920, 4856740, 5099577, 5550560, 5828088, 6799436, 7220640, 7285110, 7770784, 8325840, 8499295, 9713480, 10199154, 11656176, 13598872, 14570220, 16651680, 16998590, 19426960, 20398308, 23312352, 25497885, 27197744, 29140440, 33997180, 38853920, 40796616, 50995770, 54395488, 58280880, 67994360, 81593232, 101991540, 116561760, 135988720, 163186464, 203983080, 271977440, 407966160, 815932320]

約数ペア:

[(1, 815932320), (2, 407966160), (3, 271977440), (4, 203983080), (5, 163186464), (6, 135988720), (7, 116561760), (8, 101991540), (10, 81593232), (12, 67994360), (14, 58280880), (15, 54395488), (16, 50995770), (20, 40796616), (21, 38853920), (24, 33997180), (28, 29140440), (30, 27197744), (32, 25497885), (35, 23312352), (40, 20398308), (42, 19426960), (48, 16998590), (49, 16651680), (56, 14570220), (60, 13598872), (70, 11656176), (80, 10199154), (84, 9713480), (96, 8499295), (98, 8325840), (105, 7770784), (112, 7285110), (113, 7220640), (120, 6799436), (140, 5828088), (147, 5550560), (160, 5099577), (168, 4856740), (196, 4162920), (210, 3885392), (224, 3642555), (226, 3610320), (240, 3399718), (245, 3330336), (280, 2914044), (294, 2775280), (307, 2657760), (336, 2428370), (339, 2406880), (392, 2081460), (420, 1942696), (452, 1805160), (480, 1699859), (490, 1665168), (560, 1457022), (565, 1444128), (588, 1387640), (614, 1328880), (672, 1214185), (678, 1203440), (735, 1110112), (784, 1040730), (791, 1031520), (840, 971348), (904, 902580), (921, 885920), (980, 832584), (1120, 728511), (1130, 722064), (1176, 693820), (1228, 664440), (1356, 601720), (1470, 555056), (1535, 531552), (1568, 520365), (1582, 515760), (1680, 485674), (1695, 481376), (1808, 451290), (1842, 442960), (1960, 416292), (2149, 379680), (2260, 361032), (2352, 346910), (2373, 343840), (2456, 332220), (2712, 300860), (2940, 277528), (3070, 265776), (3164, 257880), (3360, 242837), (3390, 240688), (3616, 225645), (3684, 221480), (3920, 208146), (3955, 206304), (4298, 189840), (4520, 180516), (4605, 177184), (4704, 173455), (4746, 171920), (4912, 166110), (5424, 150430), (5537, 147360), (5880, 138764), (6140, 132888), (6328, 128940), (6447, 126560), (6780, 120344), (7368, 110740), (7840, 104073), (7910, 103152), (8596, 94920), (9040, 90258), (9210, 88592), (9492, 85960), (9824, 83055), (10745, 75936), (10848, 75215), (11074, 73680), (11760, 69382), (11865, 68768), (12280, 66444), (12656, 64470), (12894, 63280), (13560, 60172), (14736, 55370), (15043, 54240), (15820, 51576), (16611, 49120), (17192, 47460), (18080, 45129), (18420, 44296), (18984, 42980), (21490, 37968), (22148, 36840), (23520, 34691), (23730, 34384), (24560, 33222), (25312, 32235), (25788, 31640), (27120, 30086), (27685, 29472)]