21240465408

素因数分解:

$2^{11}\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 480

約数和(自身を含む): 69924254400

約数和(自身を除く): 48683788992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 64, 69, 72, 76, 81, 92, 96, 108, 114, 128, 138, 144, 152, 162, 171, 184, 192, 207, 216, 228, 256, 276, 288, 293, 304, 324, 342, 368, 384, 414, 432, 437, 456, 512, 513, 552, 576, 586, 608, 621, 648, 684, 736, 768, 828, 864, 874, 879, 912, 1024, 1026, 1104, 1152, 1172, 1216, 1242, 1296, 1311, 1368, 1472, 1536, 1539, 1656, 1728, 1748, 1758, 1824, 1863, 2048, 2052, 2208, 2304, 2344, 2432, 2484, 2592, 2622, 2637, 2736, 2944, 3072, 3078, 3312, 3456, 3496, 3516, 3648, 3726, 3933, 4104, 4416, 4608, 4688, 4864, 4968, 5184, 5244, 5274, 5472, 5567, 5888, 6144, 6156, 6624, 6739, 6912, 6992, 7032, 7296, 7452, 7866, 7911, 8208, 8832, 9216, 9376, 9728, 9936, 10368, 10488, 10548, 10944, 11134, 11776, 11799, 12312, 13248, 13478, 13824, 13984, 14064, 14592, 14904, 15732, 15822, 16416, 16701, 17664, 18432, 18752, 19456, 19872, 20217, 20736, 20976, 21096, 21888, 22268, 23552, 23598, 23733, 24624, 26496, 26956, 27648, 27968, 28128, 29184, 29808, 31464, 31644, 32832, 33402, 35328, 35397, 37504, 38912, 39744, 40434, 41472, 41952, 42192, 43776, 44536, 47104, 47196, 47466, 49248, 50103, 52992, 53912, 55296, 55936, 56256, 58368, 59616, 60651, 62928, 63288, 65664, 66804, 70656, 70794, 75008, 79488, 80868, 82944, 83904, 84384, 87552, 89072, 94392, 94932, 98496, 100206, 105984, 107824, 111872, 112512, 116736, 119232, 121302, 125856, 126576, 128041, 131328, 133608, 141312, 141588, 150016, 150309, 158976, 161736, 165888, 167808, 168768, 175104, 178144, 181953, 188784, 189864, 196992, 200412, 211968, 215648, 223744, 225024, 238464, 242604, 251712, 253152, 256082, 262656, 267216, 283176, 300032, 300618, 317952, 323472, 335616, 337536, 350208, 356288, 363906, 377568, 379728, 384123, 393984, 400824, 423936, 431296, 447488, 450048, 450927, 476928, 485208, 503424, 506304, 512164, 525312, 534432, 545859, 566352, 600064, 601236, 635904, 646944, 671232, 675072, 712576, 727812, 755136, 759456, 768246, 787968, 801648, 862592, 894976, 900096, 901854, 953856, 970416, 1006848, 1012608, 1024328, 1050624, 1068864, 1091718, 1132704, 1152369, 1202472, 1271808, 1293888, 1342464, 1350144, 1425152, 1455624, 1510272, 1518912, 1536492, 1575936, 1603296, 1725184, 1800192, 1803708, 1907712, 1940832, 2013696, 2025216, 2048656, 2137728, 2183436, 2265408, 2304738, 2404944, 2587776, 2684928, 2700288, 2850304, 2911248, 3020544, 3037824, 3072984, 3151872, 3206592, 3450368, 3457107, 3607416, 3815424, 3881664, 4027392, 4050432, 4097312, 4275456, 4366872, 4530816, 4609476, 4809888, 5175552, 5400576, 5700608, 5822496, 6041088, 6075648, 6145968, 6413184, 6900736, 6914214, 7214832, 7763328, 8054784, 8100864, 8194624, 8550912, 8733744, 9061632, 9218952, 9619776, 10351104, 10371321, 11401216, 11644992, 12082176, 12151296, 12291936, 12826368, 13801472, 13828428, 14429664, 15526656, 16201728, 16389248, 17101824, 17467488, 18123264, 18437904, 19239552, 20702208, 20742642, 23289984, 24164352, 24302592, 24583872, 25652736, 27656856, 28859328, 31053312, 32778496, 34203648, 34934976, 36246528, 36875808, 38479104, 41404416, 41485284, 46579968, 48605184, 49167744, 51305472, 55313712, 57718656, 62106624, 65556992, 69869952, 72493056, 73751616, 76958208, 82970568, 93159936, 98335488, 102610944, 110627424, 115437312, 124213248, 131113984, 139739904, 147503232, 153916416, 165941136, 186319872, 196670976, 221254848, 230874624, 262227968, 279479808, 295006464, 307832832, 331882272, 372639744, 393341952, 442509696, 461749248, 558959616, 590012928, 663764544, 786683904, 885019392, 923498496, 1117919232, 1180025856, 1327529088, 1770038784, 2360051712, 2655058176, 3540077568, 5310116352, 7080155136, 10620232704, 21240465408]

約数ペア:

[(1, 21240465408), (2, 10620232704), (3, 7080155136), (4, 5310116352), (6, 3540077568), (8, 2655058176), (9, 2360051712), (12, 1770038784), (16, 1327529088), (18, 1180025856), (19, 1117919232), (23, 923498496), (24, 885019392), (27, 786683904), (32, 663764544), (36, 590012928), (38, 558959616), (46, 461749248), (48, 442509696), (54, 393341952), (57, 372639744), (64, 331882272), (69, 307832832), (72, 295006464), (76, 279479808), (81, 262227968), (92, 230874624), (96, 221254848), (108, 196670976), (114, 186319872), (128, 165941136), (138, 153916416), (144, 147503232), (152, 139739904), (162, 131113984), (171, 124213248), (184, 115437312), (192, 110627424), (207, 102610944), (216, 98335488), (228, 93159936), (256, 82970568), (276, 76958208), (288, 73751616), (293, 72493056), (304, 69869952), (324, 65556992), (342, 62106624), (368, 57718656), (384, 55313712), (414, 51305472), (432, 49167744), (437, 48605184), (456, 46579968), (512, 41485284), (513, 41404416), (552, 38479104), (576, 36875808), (586, 36246528), (608, 34934976), (621, 34203648), (648, 32778496), (684, 31053312), (736, 28859328), (768, 27656856), (828, 25652736), (864, 24583872), (874, 24302592), (879, 24164352), (912, 23289984), (1024, 20742642), (1026, 20702208), (1104, 19239552), (1152, 18437904), (1172, 18123264), (1216, 17467488), (1242, 17101824), (1296, 16389248), (1311, 16201728), (1368, 15526656), (1472, 14429664), (1536, 13828428), (1539, 13801472), (1656, 12826368), (1728, 12291936), (1748, 12151296), (1758, 12082176), (1824, 11644992), (1863, 11401216), (2048, 10371321), (2052, 10351104), (2208, 9619776), (2304, 9218952), (2344, 9061632), (2432, 8733744), (2484, 8550912), (2592, 8194624), (2622, 8100864), (2637, 8054784), (2736, 7763328), (2944, 7214832), (3072, 6914214), (3078, 6900736), (3312, 6413184), (3456, 6145968), (3496, 6075648), (3516, 6041088), (3648, 5822496), (3726, 5700608), (3933, 5400576), (4104, 5175552), (4416, 4809888), (4608, 4609476), (4688, 4530816), (4864, 4366872), (4968, 4275456), (5184, 4097312), (5244, 4050432), (5274, 4027392), (5472, 3881664), (5567, 3815424), (5888, 3607416), (6144, 3457107), (6156, 3450368), (6624, 3206592), (6739, 3151872), (6912, 3072984), (6992, 3037824), (7032, 3020544), (7296, 2911248), (7452, 2850304), (7866, 2700288), (7911, 2684928), (8208, 2587776), (8832, 2404944), (9216, 2304738), (9376, 2265408), (9728, 2183436), (9936, 2137728), (10368, 2048656), (10488, 2025216), (10548, 2013696), (10944, 1940832), (11134, 1907712), (11776, 1803708), (11799, 1800192), (12312, 1725184), (13248, 1603296), (13478, 1575936), (13824, 1536492), (13984, 1518912), (14064, 1510272), (14592, 1455624), (14904, 1425152), (15732, 1350144), (15822, 1342464), (16416, 1293888), (16701, 1271808), (17664, 1202472), (18432, 1152369), (18752, 1132704), (19456, 1091718), (19872, 1068864), (20217, 1050624), (20736, 1024328), (20976, 1012608), (21096, 1006848), (21888, 970416), (22268, 953856), (23552, 901854), (23598, 900096), (23733, 894976), (24624, 862592), (26496, 801648), (26956, 787968), (27648, 768246), (27968, 759456), (28128, 755136), (29184, 727812), (29808, 712576), (31464, 675072), (31644, 671232), (32832, 646944), (33402, 635904), (35328, 601236), (35397, 600064), (37504, 566352), (38912, 545859), (39744, 534432), (40434, 525312), (41472, 512164), (41952, 506304), (42192, 503424), (43776, 485208), (44536, 476928), (47104, 450927), (47196, 450048), (47466, 447488), (49248, 431296), (50103, 423936), (52992, 400824), (53912, 393984), (55296, 384123), (55936, 379728), (56256, 377568), (58368, 363906), (59616, 356288), (60651, 350208), (62928, 337536), (63288, 335616), (65664, 323472), (66804, 317952), (70656, 300618), (70794, 300032), (75008, 283176), (79488, 267216), (80868, 262656), (82944, 256082), (83904, 253152), (84384, 251712), (87552, 242604), (89072, 238464), (94392, 225024), (94932, 223744), (98496, 215648), (100206, 211968), (105984, 200412), (107824, 196992), (111872, 189864), (112512, 188784), (116736, 181953), (119232, 178144), (121302, 175104), (125856, 168768), (126576, 167808), (128041, 165888), (131328, 161736), (133608, 158976), (141312, 150309), (141588, 150016)]