211615040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 224

約数和(自身を含む): 638373120

約数和(自身を除く): 426758080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 64, 65, 70, 80, 86, 91, 104, 112, 130, 140, 160, 169, 172, 182, 208, 215, 224, 260, 280, 301, 320, 338, 344, 364, 416, 430, 448, 455, 520, 559, 560, 602, 676, 688, 728, 832, 845, 860, 910, 1040, 1118, 1120, 1183, 1204, 1352, 1376, 1456, 1505, 1690, 1720, 1820, 2080, 2197, 2236, 2240, 2366, 2408, 2704, 2752, 2795, 2912, 3010, 3380, 3440, 3640, 3913, 4160, 4394, 4472, 4732, 4816, 5408, 5590, 5824, 5915, 6020, 6760, 6880, 7267, 7280, 7826, 8788, 8944, 9464, 9632, 10816, 10985, 11180, 11830, 12040, 13520, 13760, 14534, 14560, 15379, 15652, 17576, 17888, 18928, 19264, 19565, 21970, 22360, 23660, 24080, 27040, 29068, 29120, 30758, 31304, 35152, 35776, 36335, 37856, 39130, 43940, 44720, 47320, 48160, 50869, 54080, 58136, 61516, 62608, 70304, 72670, 75712, 76895, 78260, 87880, 89440, 94471, 94640, 96320, 101738, 116272, 123032, 125216, 140608, 145340, 153790, 156520, 175760, 178880, 188942, 189280, 203476, 232544, 246064, 250432, 254345, 290680, 307580, 313040, 351520, 377884, 378560, 406952, 465088, 472355, 492128, 508690, 581360, 615160, 626080, 661297, 703040, 755768, 813904, 944710, 984256, 1017380, 1162720, 1230320, 1252160, 1322594, 1511536, 1627808, 1889420, 2034760, 2325440, 2460640, 2645188, 3023072, 3255616, 3306485, 3778840, 4069520, 4921280, 5290376, 6046144, 6612970, 7557680, 8139040, 10580752, 13225940, 15115360, 16278080, 21161504, 26451880, 30230720, 42323008, 52903760, 105807520, 211615040]

約数ペア:

[(1, 211615040), (2, 105807520), (4, 52903760), (5, 42323008), (7, 30230720), (8, 26451880), (10, 21161504), (13, 16278080), (14, 15115360), (16, 13225940), (20, 10580752), (26, 8139040), (28, 7557680), (32, 6612970), (35, 6046144), (40, 5290376), (43, 4921280), (52, 4069520), (56, 3778840), (64, 3306485), (65, 3255616), (70, 3023072), (80, 2645188), (86, 2460640), (91, 2325440), (104, 2034760), (112, 1889420), (130, 1627808), (140, 1511536), (160, 1322594), (169, 1252160), (172, 1230320), (182, 1162720), (208, 1017380), (215, 984256), (224, 944710), (260, 813904), (280, 755768), (301, 703040), (320, 661297), (338, 626080), (344, 615160), (364, 581360), (416, 508690), (430, 492128), (448, 472355), (455, 465088), (520, 406952), (559, 378560), (560, 377884), (602, 351520), (676, 313040), (688, 307580), (728, 290680), (832, 254345), (845, 250432), (860, 246064), (910, 232544), (1040, 203476), (1118, 189280), (1120, 188942), (1183, 178880), (1204, 175760), (1352, 156520), (1376, 153790), (1456, 145340), (1505, 140608), (1690, 125216), (1720, 123032), (1820, 116272), (2080, 101738), (2197, 96320), (2236, 94640), (2240, 94471), (2366, 89440), (2408, 87880), (2704, 78260), (2752, 76895), (2795, 75712), (2912, 72670), (3010, 70304), (3380, 62608), (3440, 61516), (3640, 58136), (3913, 54080), (4160, 50869), (4394, 48160), (4472, 47320), (4732, 44720), (4816, 43940), (5408, 39130), (5590, 37856), (5824, 36335), (5915, 35776), (6020, 35152), (6760, 31304), (6880, 30758), (7267, 29120), (7280, 29068), (7826, 27040), (8788, 24080), (8944, 23660), (9464, 22360), (9632, 21970), (10816, 19565), (10985, 19264), (11180, 18928), (11830, 17888), (12040, 17576), (13520, 15652), (13760, 15379), (14534, 14560)]