456225280

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{3637}}^1$

素因数の和:3674

約数の個数: 120

約数和(自身を含む): 1272812508

約数和(自身を除く): 816587228

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3637, 3920, 4480, 6272, 7274, 7840, 8960, 12544, 14548, 15680, 17920, 18185, 25088, 25459, 29096, 31360, 36370, 50918, 58192, 62720, 72740, 101836, 116384, 125440, 127295, 145480, 178213, 203672, 232768, 254590, 290960, 356426, 407344, 465536, 509180, 581920, 712852, 814688, 891065, 931072, 1018360, 1163840, 1425704, 1629376, 1782130, 1862144, 2036720, 2327680, 2851408, 3258752, 3564260, 4073440, 4655360, 5702816, 6517504, 7128520, 8146880, 9310720, 11405632, 13035008, 14257040, 16293760, 22811264, 28514080, 32587520, 45622528, 57028160, 65175040, 91245056, 114056320, 228112640, 456225280]

約数ペア:

[(1, 456225280), (2, 228112640), (4, 114056320), (5, 91245056), (7, 65175040), (8, 57028160), (10, 45622528), (14, 32587520), (16, 28514080), (20, 22811264), (28, 16293760), (32, 14257040), (35, 13035008), (40, 11405632), (49, 9310720), (56, 8146880), (64, 7128520), (70, 6517504), (80, 5702816), (98, 4655360), (112, 4073440), (128, 3564260), (140, 3258752), (160, 2851408), (196, 2327680), (224, 2036720), (245, 1862144), (256, 1782130), (280, 1629376), (320, 1425704), (392, 1163840), (448, 1018360), (490, 931072), (512, 891065), (560, 814688), (640, 712852), (784, 581920), (896, 509180), (980, 465536), (1120, 407344), (1280, 356426), (1568, 290960), (1792, 254590), (1960, 232768), (2240, 203672), (2560, 178213), (3136, 145480), (3584, 127295), (3637, 125440), (3920, 116384), (4480, 101836), (6272, 72740), (7274, 62720), (7840, 58192), (8960, 50918), (12544, 36370), (14548, 31360), (15680, 29096), (17920, 25459), (18185, 25088)]