2105162880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 256

約数和(自身を含む): 7010288640

約数和(自身を除く): 4905125760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 113, 120, 124, 128, 155, 160, 186, 192, 226, 240, 248, 310, 313, 320, 339, 372, 384, 452, 465, 480, 496, 565, 620, 626, 640, 678, 744, 904, 930, 939, 960, 992, 1130, 1240, 1252, 1356, 1488, 1565, 1695, 1808, 1860, 1878, 1920, 1984, 2260, 2480, 2504, 2712, 2976, 3130, 3390, 3503, 3616, 3720, 3756, 3968, 4520, 4695, 4960, 5008, 5424, 5952, 6260, 6780, 7006, 7232, 7440, 7512, 9040, 9390, 9703, 9920, 10016, 10509, 10848, 11904, 12520, 13560, 14012, 14464, 14880, 15024, 17515, 18080, 18780, 19406, 19840, 20032, 21018, 21696, 25040, 27120, 28024, 29109, 29760, 30048, 35030, 35369, 36160, 37560, 38812, 40064, 42036, 43392, 48515, 50080, 52545, 54240, 56048, 58218, 59520, 60096, 70060, 70738, 72320, 75120, 77624, 84072, 97030, 100160, 105090, 106107, 108480, 112096, 116436, 120192, 140120, 141476, 145545, 150240, 155248, 168144, 176845, 194060, 200320, 210180, 212214, 216960, 224192, 232872, 280240, 282952, 291090, 300480, 310496, 336288, 353690, 388120, 420360, 424428, 448384, 465744, 530535, 560480, 565904, 582180, 600960, 620992, 672576, 707380, 776240, 840720, 848856, 931488, 1061070, 1096439, 1120960, 1131808, 1164360, 1241984, 1345152, 1414760, 1552480, 1681440, 1697712, 1862976, 2122140, 2192878, 2241920, 2263616, 2328720, 2829520, 3104960, 3289317, 3362880, 3395424, 3725952, 4244280, 4385756, 4527232, 4657440, 5482195, 5659040, 6209920, 6578634, 6725760, 6790848, 8488560, 8771512, 9314880, 10964390, 11318080, 13157268, 13581696, 16446585, 16977120, 17543024, 18629760, 21928780, 22636160, 26314536, 32893170, 33954240, 35086048, 43857560, 52629072, 65786340, 67908480, 70172096, 87715120, 105258144, 131572680, 140344192, 175430240, 210516288, 263145360, 350860480, 421032576, 526290720, 701720960, 1052581440, 2105162880]

約数ペア:

[(1, 2105162880), (2, 1052581440), (3, 701720960), (4, 526290720), (5, 421032576), (6, 350860480), (8, 263145360), (10, 210516288), (12, 175430240), (15, 140344192), (16, 131572680), (20, 105258144), (24, 87715120), (30, 70172096), (31, 67908480), (32, 65786340), (40, 52629072), (48, 43857560), (60, 35086048), (62, 33954240), (64, 32893170), (80, 26314536), (93, 22636160), (96, 21928780), (113, 18629760), (120, 17543024), (124, 16977120), (128, 16446585), (155, 13581696), (160, 13157268), (186, 11318080), (192, 10964390), (226, 9314880), (240, 8771512), (248, 8488560), (310, 6790848), (313, 6725760), (320, 6578634), (339, 6209920), (372, 5659040), (384, 5482195), (452, 4657440), (465, 4527232), (480, 4385756), (496, 4244280), (565, 3725952), (620, 3395424), (626, 3362880), (640, 3289317), (678, 3104960), (744, 2829520), (904, 2328720), (930, 2263616), (939, 2241920), (960, 2192878), (992, 2122140), (1130, 1862976), (1240, 1697712), (1252, 1681440), (1356, 1552480), (1488, 1414760), (1565, 1345152), (1695, 1241984), (1808, 1164360), (1860, 1131808), (1878, 1120960), (1920, 1096439), (1984, 1061070), (2260, 931488), (2480, 848856), (2504, 840720), (2712, 776240), (2976, 707380), (3130, 672576), (3390, 620992), (3503, 600960), (3616, 582180), (3720, 565904), (3756, 560480), (3968, 530535), (4520, 465744), (4695, 448384), (4960, 424428), (5008, 420360), (5424, 388120), (5952, 353690), (6260, 336288), (6780, 310496), (7006, 300480), (7232, 291090), (7440, 282952), (7512, 280240), (9040, 232872), (9390, 224192), (9703, 216960), (9920, 212214), (10016, 210180), (10509, 200320), (10848, 194060), (11904, 176845), (12520, 168144), (13560, 155248), (14012, 150240), (14464, 145545), (14880, 141476), (15024, 140120), (17515, 120192), (18080, 116436), (18780, 112096), (19406, 108480), (19840, 106107), (20032, 105090), (21018, 100160), (21696, 97030), (25040, 84072), (27120, 77624), (28024, 75120), (29109, 72320), (29760, 70738), (30048, 70060), (35030, 60096), (35369, 59520), (36160, 58218), (37560, 56048), (38812, 54240), (40064, 52545), (42036, 50080), (43392, 48515)]