681276960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1777

約数の個数: 384

約数和(自身を含む): 2936424960

約数和(自身を除く): 2255148000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 840, 864, 910, 936, 945, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1733, 1755, 1820, 1872, 1890, 2016, 2080, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2912, 3024, 3120, 3276, 3360, 3466, 3510, 3640, 3744, 3780, 4095, 4320, 4368, 4680, 4914, 5040, 5199, 5460, 5616, 6048, 6240, 6552, 6932, 7020, 7280, 7560, 8190, 8665, 8736, 9360, 9828, 10080, 10398, 10920, 11232, 12131, 12285, 13104, 13864, 14040, 14560, 15120, 15597, 16380, 17330, 18720, 19656, 20796, 21840, 22529, 24262, 24570, 25995, 26208, 27728, 28080, 30240, 31194, 32760, 34660, 36393, 39312, 41592, 43680, 45058, 46791, 48524, 49140, 51990, 55456, 56160, 60655, 62388, 65520, 67587, 69320, 72786, 77985, 78624, 83184, 90116, 93582, 97048, 98280, 103980, 109179, 112645, 121310, 124776, 131040, 135174, 138640, 145572, 155970, 157703, 166368, 180232, 181965, 187164, 194096, 196560, 202761, 207960, 218358, 225290, 233955, 242620, 249552, 270348, 277280, 291144, 311940, 315406, 327537, 337935, 360464, 363930, 374328, 388192, 393120, 405522, 415920, 436716, 450580, 467910, 473109, 485240, 499104, 540696, 545895, 582288, 608283, 623880, 630812, 655074, 675870, 720928, 727860, 748656, 788515, 811044, 831840, 873432, 901160, 935820, 946218, 970480, 1013805, 1081392, 1091790, 1164576, 1216566, 1247760, 1261624, 1310148, 1351740, 1419327, 1455720, 1497312, 1577030, 1622088, 1637685, 1746864, 1802320, 1871640, 1892436, 1940960, 2027610, 2162784, 2183580, 2365545, 2433132, 2495520, 2523248, 2620296, 2703480, 2838654, 2911440, 3041415, 3154060, 3244176, 3275370, 3493728, 3604640, 3743280, 3784872, 4055220, 4257981, 4367160, 4731090, 4866264, 5046496, 5240592, 5406960, 5677308, 5822880, 6082830, 6308120, 6488352, 6550740, 7096635, 7486560, 7569744, 8110440, 8515962, 8734320, 9462180, 9732528, 10481184, 10813920, 11354616, 12165660, 12616240, 13101480, 14193270, 15139488, 16220880, 17031924, 17468640, 18924360, 19465056, 21289905, 22709232, 24331320, 25232480, 26202960, 28386540, 32441760, 34063848, 37848720, 42579810, 45418464, 48662640, 52405920, 56773080, 68127696, 75697440, 85159620, 97325280, 113546160, 136255392, 170319240, 227092320, 340638480, 681276960]

約数ペア:

[(1, 681276960), (2, 340638480), (3, 227092320), (4, 170319240), (5, 136255392), (6, 113546160), (7, 97325280), (8, 85159620), (9, 75697440), (10, 68127696), (12, 56773080), (13, 52405920), (14, 48662640), (15, 45418464), (16, 42579810), (18, 37848720), (20, 34063848), (21, 32441760), (24, 28386540), (26, 26202960), (27, 25232480), (28, 24331320), (30, 22709232), (32, 21289905), (35, 19465056), (36, 18924360), (39, 17468640), (40, 17031924), (42, 16220880), (45, 15139488), (48, 14193270), (52, 13101480), (54, 12616240), (56, 12165660), (60, 11354616), (63, 10813920), (65, 10481184), (70, 9732528), (72, 9462180), (78, 8734320), (80, 8515962), (84, 8110440), (90, 7569744), (91, 7486560), (96, 7096635), (104, 6550740), (105, 6488352), (108, 6308120), (112, 6082830), (117, 5822880), (120, 5677308), (126, 5406960), (130, 5240592), (135, 5046496), (140, 4866264), (144, 4731090), (156, 4367160), (160, 4257981), (168, 4055220), (180, 3784872), (182, 3743280), (189, 3604640), (195, 3493728), (208, 3275370), (210, 3244176), (216, 3154060), (224, 3041415), (234, 2911440), (240, 2838654), (252, 2703480), (260, 2620296), (270, 2523248), (273, 2495520), (280, 2433132), (288, 2365545), (312, 2183580), (315, 2162784), (336, 2027610), (351, 1940960), (360, 1892436), (364, 1871640), (378, 1802320), (390, 1746864), (416, 1637685), (420, 1622088), (432, 1577030), (455, 1497312), (468, 1455720), (480, 1419327), (504, 1351740), (520, 1310148), (540, 1261624), (546, 1247760), (560, 1216566), (585, 1164576), (624, 1091790), (630, 1081392), (672, 1013805), (702, 970480), (720, 946218), (728, 935820), (756, 901160), (780, 873432), (819, 831840), (840, 811044), (864, 788515), (910, 748656), (936, 727860), (945, 720928), (1008, 675870), (1040, 655074), (1080, 630812), (1092, 623880), (1120, 608283), (1170, 582288), (1248, 545895), (1260, 540696), (1365, 499104), (1404, 485240), (1440, 473109), (1456, 467910), (1512, 450580), (1560, 436716), (1638, 415920), (1680, 405522), (1733, 393120), (1755, 388192), (1820, 374328), (1872, 363930), (1890, 360464), (2016, 337935), (2080, 327537), (2160, 315406), (2184, 311940), (2340, 291144), (2457, 277280), (2520, 270348), (2730, 249552), (2808, 242620), (2912, 233955), (3024, 225290), (3120, 218358), (3276, 207960), (3360, 202761), (3466, 196560), (3510, 194096), (3640, 187164), (3744, 181965), (3780, 180232), (4095, 166368), (4320, 157703), (4368, 155970), (4680, 145572), (4914, 138640), (5040, 135174), (5199, 131040), (5460, 124776), (5616, 121310), (6048, 112645), (6240, 109179), (6552, 103980), (6932, 98280), (7020, 97048), (7280, 93582), (7560, 90116), (8190, 83184), (8665, 78624), (8736, 77985), (9360, 72786), (9828, 69320), (10080, 67587), (10398, 65520), (10920, 62388), (11232, 60655), (12131, 56160), (12285, 55456), (13104, 51990), (13864, 49140), (14040, 48524), (14560, 46791), (15120, 45058), (15597, 43680), (16380, 41592), (17330, 39312), (18720, 36393), (19656, 34660), (20796, 32760), (21840, 31194), (22529, 30240), (24262, 28080), (24570, 27728), (25995, 26208)]