249518080

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{59}}^2$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 696018960

約数和(自身を除く): 446500880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 224, 236, 256, 280, 295, 320, 413, 448, 472, 512, 560, 590, 640, 826, 896, 944, 1024, 1120, 1180, 1280, 1652, 1792, 1888, 2048, 2065, 2240, 2360, 2560, 3304, 3481, 3584, 3776, 4130, 4480, 4720, 5120, 6608, 6962, 7168, 7552, 8260, 8960, 9440, 10240, 13216, 13924, 14336, 15104, 16520, 17405, 17920, 18880, 24367, 26432, 27848, 30208, 33040, 34810, 35840, 37760, 48734, 52864, 55696, 60416, 66080, 69620, 71680, 75520, 97468, 105728, 111392, 120832, 121835, 132160, 139240, 151040, 194936, 211456, 222784, 243670, 264320, 278480, 302080, 389872, 422912, 445568, 487340, 528640, 556960, 604160, 779744, 845824, 891136, 974680, 1057280, 1113920, 1559488, 1782272, 1949360, 2114560, 2227840, 3118976, 3564544, 3898720, 4229120, 4455680, 6237952, 7129088, 7797440, 8911360, 12475904, 15594880, 17822720, 24951808, 31189760, 35645440, 49903616, 62379520, 124759040, 249518080]

約数ペア:

[(1, 249518080), (2, 124759040), (4, 62379520), (5, 49903616), (7, 35645440), (8, 31189760), (10, 24951808), (14, 17822720), (16, 15594880), (20, 12475904), (28, 8911360), (32, 7797440), (35, 7129088), (40, 6237952), (56, 4455680), (59, 4229120), (64, 3898720), (70, 3564544), (80, 3118976), (112, 2227840), (118, 2114560), (128, 1949360), (140, 1782272), (160, 1559488), (224, 1113920), (236, 1057280), (256, 974680), (280, 891136), (295, 845824), (320, 779744), (413, 604160), (448, 556960), (472, 528640), (512, 487340), (560, 445568), (590, 422912), (640, 389872), (826, 302080), (896, 278480), (944, 264320), (1024, 243670), (1120, 222784), (1180, 211456), (1280, 194936), (1652, 151040), (1792, 139240), (1888, 132160), (2048, 121835), (2065, 120832), (2240, 111392), (2360, 105728), (2560, 97468), (3304, 75520), (3481, 71680), (3584, 69620), (3776, 66080), (4130, 60416), (4480, 55696), (4720, 52864), (5120, 48734), (6608, 37760), (6962, 35840), (7168, 34810), (7552, 33040), (8260, 30208), (8960, 27848), (9440, 26432), (10240, 24367), (13216, 18880), (13924, 17920), (14336, 17405), (15104, 16520)]