820873872

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 480

約数和(自身を含む): 3126883200

約数和(自身を除く): 2306009328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 48, 49, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 98, 104, 108, 112, 114, 117, 126, 133, 144, 147, 152, 156, 157, 168, 171, 182, 189, 196, 208, 216, 228, 234, 247, 252, 266, 273, 294, 304, 312, 314, 336, 342, 351, 364, 378, 392, 399, 432, 441, 456, 468, 471, 494, 504, 513, 532, 546, 588, 624, 628, 637, 684, 702, 728, 741, 756, 784, 798, 819, 882, 912, 931, 936, 942, 988, 1008, 1026, 1064, 1092, 1099, 1176, 1197, 1256, 1274, 1323, 1368, 1404, 1413, 1456, 1482, 1512, 1596, 1638, 1729, 1764, 1862, 1872, 1884, 1911, 1976, 2041, 2052, 2128, 2184, 2198, 2223, 2352, 2394, 2457, 2512, 2548, 2646, 2736, 2793, 2808, 2826, 2964, 2983, 3024, 3192, 3276, 3297, 3458, 3528, 3591, 3724, 3768, 3822, 3952, 4082, 4104, 4239, 4368, 4396, 4446, 4788, 4914, 5096, 5187, 5292, 5586, 5616, 5652, 5733, 5928, 5966, 6123, 6384, 6552, 6594, 6669, 6916, 7056, 7182, 7448, 7536, 7644, 7693, 8164, 8208, 8379, 8478, 8792, 8892, 8949, 9576, 9828, 9891, 10192, 10374, 10584, 11172, 11304, 11466, 11856, 11932, 12103, 12246, 13104, 13188, 13338, 13832, 14287, 14364, 14896, 15288, 15386, 15561, 16328, 16758, 16956, 17199, 17584, 17784, 17898, 18369, 19152, 19656, 19782, 20748, 20881, 21168, 22344, 22608, 22932, 23079, 23864, 24206, 24492, 25137, 26376, 26676, 26847, 27664, 28574, 28728, 29673, 30576, 30772, 31122, 32656, 33516, 33912, 34398, 35568, 35796, 36309, 36738, 38779, 39312, 39564, 41496, 41762, 42861, 44688, 45864, 46158, 46683, 47728, 48412, 48984, 50274, 52752, 53352, 53694, 55107, 57148, 57456, 59346, 61544, 62244, 62643, 67032, 67824, 68796, 69237, 71592, 72618, 73476, 77558, 79128, 80541, 82992, 83524, 85722, 91728, 92316, 93366, 96824, 97968, 100009, 100548, 106704, 107388, 108927, 110214, 114296, 116337, 118692, 123088, 124488, 125286, 128583, 134064, 137592, 138474, 143184, 145236, 146167, 146952, 155116, 158256, 161082, 167048, 171444, 184632, 186732, 187929, 193648, 200018, 201096, 207711, 214776, 217854, 220428, 228592, 232674, 237384, 248976, 250572, 257166, 271453, 275184, 276948, 290472, 292334, 293904, 300027, 310232, 322164, 326781, 334096, 342888, 349011, 369264, 373464, 375858, 385749, 400036, 402192, 415422, 429552, 435708, 438501, 440856, 465348, 474768, 501144, 514332, 542906, 553896, 563787, 580944, 584668, 600054, 620464, 644328, 653562, 685776, 698022, 746928, 751716, 771498, 800072, 814359, 830844, 871416, 877002, 881712, 900081, 930696, 1002288, 1028664, 1047033, 1085812, 1107792, 1127574, 1169336, 1200108, 1288656, 1307124, 1315503, 1396044, 1503432, 1542996, 1600144, 1628718, 1661688, 1742832, 1754004, 1800162, 1861392, 1900171, 2057328, 2094066, 2171624, 2255148, 2338672, 2400216, 2443077, 2614248, 2631006, 2700243, 2792088, 3006864, 3085992, 3257436, 3323376, 3508008, 3600324, 3800342, 3946509, 4188132, 4343248, 4510296, 4800432, 4886154, 5228496, 5262012, 5400486, 5584176, 5700513, 6171984, 6514872, 7016016, 7200648, 7329231, 7600684, 7893018, 8376264, 9020592, 9772308, 10524024, 10800972, 11401026, 13029744, 14401296, 14658462, 15201368, 15786036, 16752528, 17101539, 19544616, 21048048, 21601944, 22802052, 29316924, 30402736, 31572072, 34203078, 39089232, 43203888, 45604104, 51304617, 58633848, 63144144, 68406156, 91208208, 102609234, 117267696, 136812312, 205218468, 273624624, 410436936, 820873872]

約数ペア:

[(1, 820873872), (2, 410436936), (3, 273624624), (4, 205218468), (6, 136812312), (7, 117267696), (8, 102609234), (9, 91208208), (12, 68406156), (13, 63144144), (14, 58633848), (16, 51304617), (18, 45604104), (19, 43203888), (21, 39089232), (24, 34203078), (26, 31572072), (27, 30402736), (28, 29316924), (36, 22802052), (38, 21601944), (39, 21048048), (42, 19544616), (48, 17101539), (49, 16752528), (52, 15786036), (54, 15201368), (56, 14658462), (57, 14401296), (63, 13029744), (72, 11401026), (76, 10800972), (78, 10524024), (84, 9772308), (91, 9020592), (98, 8376264), (104, 7893018), (108, 7600684), (112, 7329231), (114, 7200648), (117, 7016016), (126, 6514872), (133, 6171984), (144, 5700513), (147, 5584176), (152, 5400486), (156, 5262012), (157, 5228496), (168, 4886154), (171, 4800432), (182, 4510296), (189, 4343248), (196, 4188132), (208, 3946509), (216, 3800342), (228, 3600324), (234, 3508008), (247, 3323376), (252, 3257436), (266, 3085992), (273, 3006864), (294, 2792088), (304, 2700243), (312, 2631006), (314, 2614248), (336, 2443077), (342, 2400216), (351, 2338672), (364, 2255148), (378, 2171624), (392, 2094066), (399, 2057328), (432, 1900171), (441, 1861392), (456, 1800162), (468, 1754004), (471, 1742832), (494, 1661688), (504, 1628718), (513, 1600144), (532, 1542996), (546, 1503432), (588, 1396044), (624, 1315503), (628, 1307124), (637, 1288656), (684, 1200108), (702, 1169336), (728, 1127574), (741, 1107792), (756, 1085812), (784, 1047033), (798, 1028664), (819, 1002288), (882, 930696), (912, 900081), (931, 881712), (936, 877002), (942, 871416), (988, 830844), (1008, 814359), (1026, 800072), (1064, 771498), (1092, 751716), (1099, 746928), (1176, 698022), (1197, 685776), (1256, 653562), (1274, 644328), (1323, 620464), (1368, 600054), (1404, 584668), (1413, 580944), (1456, 563787), (1482, 553896), (1512, 542906), (1596, 514332), (1638, 501144), (1729, 474768), (1764, 465348), (1862, 440856), (1872, 438501), (1884, 435708), (1911, 429552), (1976, 415422), (2041, 402192), (2052, 400036), (2128, 385749), (2184, 375858), (2198, 373464), (2223, 369264), (2352, 349011), (2394, 342888), (2457, 334096), (2512, 326781), (2548, 322164), (2646, 310232), (2736, 300027), (2793, 293904), (2808, 292334), (2826, 290472), (2964, 276948), (2983, 275184), (3024, 271453), (3192, 257166), (3276, 250572), (3297, 248976), (3458, 237384), (3528, 232674), (3591, 228592), (3724, 220428), (3768, 217854), (3822, 214776), (3952, 207711), (4082, 201096), (4104, 200018), (4239, 193648), (4368, 187929), (4396, 186732), (4446, 184632), (4788, 171444), (4914, 167048), (5096, 161082), (5187, 158256), (5292, 155116), (5586, 146952), (5616, 146167), (5652, 145236), (5733, 143184), (5928, 138474), (5966, 137592), (6123, 134064), (6384, 128583), (6552, 125286), (6594, 124488), (6669, 123088), (6916, 118692), (7056, 116337), (7182, 114296), (7448, 110214), (7536, 108927), (7644, 107388), (7693, 106704), (8164, 100548), (8208, 100009), (8379, 97968), (8478, 96824), (8792, 93366), (8892, 92316), (8949, 91728), (9576, 85722), (9828, 83524), (9891, 82992), (10192, 80541), (10374, 79128), (10584, 77558), (11172, 73476), (11304, 72618), (11466, 71592), (11856, 69237), (11932, 68796), (12103, 67824), (12246, 67032), (13104, 62643), (13188, 62244), (13338, 61544), (13832, 59346), (14287, 57456), (14364, 57148), (14896, 55107), (15288, 53694), (15386, 53352), (15561, 52752), (16328, 50274), (16758, 48984), (16956, 48412), (17199, 47728), (17584, 46683), (17784, 46158), (17898, 45864), (18369, 44688), (19152, 42861), (19656, 41762), (19782, 41496), (20748, 39564), (20881, 39312), (21168, 38779), (22344, 36738), (22608, 36309), (22932, 35796), (23079, 35568), (23864, 34398), (24206, 33912), (24492, 33516), (25137, 32656), (26376, 31122), (26676, 30772), (26847, 30576), (27664, 29673), (28574, 28728)]