1649239680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 384

約数和(自身を含む): 5990745600

約数和(自身を除く): 4341505920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 121, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 229, 240, 242, 248, 264, 310, 320, 330, 341, 352, 363, 372, 384, 440, 458, 465, 480, 484, 496, 528, 605, 620, 640, 660, 682, 687, 704, 726, 744, 880, 916, 930, 960, 968, 992, 1023, 1056, 1145, 1210, 1240, 1320, 1364, 1374, 1408, 1452, 1488, 1705, 1760, 1815, 1832, 1860, 1920, 1936, 1984, 2046, 2112, 2290, 2420, 2480, 2519, 2640, 2728, 2748, 2904, 2976, 3410, 3435, 3520, 3630, 3664, 3720, 3751, 3872, 3968, 4092, 4224, 4580, 4840, 4960, 5038, 5115, 5280, 5456, 5496, 5808, 5952, 6820, 6870, 7040, 7099, 7260, 7328, 7440, 7502, 7557, 7744, 8184, 9160, 9680, 9920, 10076, 10230, 10560, 10912, 10992, 11253, 11616, 11904, 12595, 13640, 13740, 14198, 14520, 14656, 14880, 15004, 15114, 15488, 16368, 18320, 18755, 19360, 19840, 20152, 20460, 21120, 21297, 21824, 21984, 22506, 23232, 25190, 27280, 27480, 27709, 28396, 29040, 29312, 29760, 30008, 30228, 32736, 35495, 36640, 37510, 37785, 38720, 40304, 40920, 42594, 43648, 43968, 45012, 46464, 50380, 54560, 54960, 55418, 56265, 56792, 58080, 59520, 60016, 60456, 65472, 70990, 73280, 75020, 75570, 77440, 78089, 80608, 81840, 83127, 85188, 87936, 90024, 100760, 106485, 109120, 109920, 110836, 112530, 113584, 116160, 120032, 120912, 130944, 138545, 141980, 146560, 150040, 151140, 156178, 161216, 163680, 166254, 170376, 180048, 201520, 212970, 218240, 219840, 221672, 225060, 227168, 232320, 234267, 240064, 241824, 277090, 283960, 300080, 302280, 312356, 322432, 327360, 332508, 340752, 360096, 390445, 403040, 415635, 425940, 439680, 443344, 450120, 454336, 468534, 480128, 483648, 554180, 567920, 600160, 604560, 624712, 654720, 665016, 681504, 720192, 780890, 806080, 831270, 851880, 858979, 886688, 900240, 908672, 937068, 967296, 1108360, 1135840, 1171335, 1200320, 1209120, 1249424, 1330032, 1363008, 1440384, 1561780, 1612160, 1662540, 1703760, 1717958, 1773376, 1800480, 1874136, 2216720, 2271680, 2342670, 2400640, 2418240, 2498848, 2576937, 2660064, 2726016, 3123560, 3325080, 3407520, 3435916, 3546752, 3600960, 3748272, 4294895, 4433440, 4543360, 4685340, 4836480, 4997696, 5153874, 5320128, 6247120, 6650160, 6815040, 6871832, 7201920, 7496544, 8589790, 8866880, 9370680, 9995392, 10307748, 10640256, 12494240, 12884685, 13300320, 13630080, 13743664, 14993088, 17179580, 17733760, 18741360, 20615496, 24988480, 25769370, 26600640, 27487328, 29986176, 34359160, 37482720, 41230992, 49976960, 51538740, 53201280, 54974656, 68718320, 74965440, 82461984, 103077480, 109949312, 137436640, 149930880, 164923968, 206154960, 274873280, 329847936, 412309920, 549746560, 824619840, 1649239680]

約数ペア:

[(1, 1649239680), (2, 824619840), (3, 549746560), (4, 412309920), (5, 329847936), (6, 274873280), (8, 206154960), (10, 164923968), (11, 149930880), (12, 137436640), (15, 109949312), (16, 103077480), (20, 82461984), (22, 74965440), (24, 68718320), (30, 54974656), (31, 53201280), (32, 51538740), (33, 49976960), (40, 41230992), (44, 37482720), (48, 34359160), (55, 29986176), (60, 27487328), (62, 26600640), (64, 25769370), (66, 24988480), (80, 20615496), (88, 18741360), (93, 17733760), (96, 17179580), (110, 14993088), (120, 13743664), (121, 13630080), (124, 13300320), (128, 12884685), (132, 12494240), (155, 10640256), (160, 10307748), (165, 9995392), (176, 9370680), (186, 8866880), (192, 8589790), (220, 7496544), (229, 7201920), (240, 6871832), (242, 6815040), (248, 6650160), (264, 6247120), (310, 5320128), (320, 5153874), (330, 4997696), (341, 4836480), (352, 4685340), (363, 4543360), (372, 4433440), (384, 4294895), (440, 3748272), (458, 3600960), (465, 3546752), (480, 3435916), (484, 3407520), (496, 3325080), (528, 3123560), (605, 2726016), (620, 2660064), (640, 2576937), (660, 2498848), (682, 2418240), (687, 2400640), (704, 2342670), (726, 2271680), (744, 2216720), (880, 1874136), (916, 1800480), (930, 1773376), (960, 1717958), (968, 1703760), (992, 1662540), (1023, 1612160), (1056, 1561780), (1145, 1440384), (1210, 1363008), (1240, 1330032), (1320, 1249424), (1364, 1209120), (1374, 1200320), (1408, 1171335), (1452, 1135840), (1488, 1108360), (1705, 967296), (1760, 937068), (1815, 908672), (1832, 900240), (1860, 886688), (1920, 858979), (1936, 851880), (1984, 831270), (2046, 806080), (2112, 780890), (2290, 720192), (2420, 681504), (2480, 665016), (2519, 654720), (2640, 624712), (2728, 604560), (2748, 600160), (2904, 567920), (2976, 554180), (3410, 483648), (3435, 480128), (3520, 468534), (3630, 454336), (3664, 450120), (3720, 443344), (3751, 439680), (3872, 425940), (3968, 415635), (4092, 403040), (4224, 390445), (4580, 360096), (4840, 340752), (4960, 332508), (5038, 327360), (5115, 322432), (5280, 312356), (5456, 302280), (5496, 300080), (5808, 283960), (5952, 277090), (6820, 241824), (6870, 240064), (7040, 234267), (7099, 232320), (7260, 227168), (7328, 225060), (7440, 221672), (7502, 219840), (7557, 218240), (7744, 212970), (8184, 201520), (9160, 180048), (9680, 170376), (9920, 166254), (10076, 163680), (10230, 161216), (10560, 156178), (10912, 151140), (10992, 150040), (11253, 146560), (11616, 141980), (11904, 138545), (12595, 130944), (13640, 120912), (13740, 120032), (14198, 116160), (14520, 113584), (14656, 112530), (14880, 110836), (15004, 109920), (15114, 109120), (15488, 106485), (16368, 100760), (18320, 90024), (18755, 87936), (19360, 85188), (19840, 83127), (20152, 81840), (20460, 80608), (21120, 78089), (21297, 77440), (21824, 75570), (21984, 75020), (22506, 73280), (23232, 70990), (25190, 65472), (27280, 60456), (27480, 60016), (27709, 59520), (28396, 58080), (29040, 56792), (29312, 56265), (29760, 55418), (30008, 54960), (30228, 54560), (32736, 50380), (35495, 46464), (36640, 45012), (37510, 43968), (37785, 43648), (38720, 42594), (40304, 40920)]