427669760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:896

約数の個数: 144

約数和(自身を含む): 1192060800

約数和(自身を除く): 764391040

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, 560, 590, 640, 809, 826, 896, 944, 1120, 1180, 1280, 1618, 1652, 1792, 1888, 2065, 2240, 2360, 3236, 3304, 3776, 4045, 4130, 4480, 4720, 5663, 6472, 6608, 7552, 8090, 8260, 8960, 9440, 11326, 12944, 13216, 15104, 16180, 16520, 18880, 22652, 25888, 26432, 28315, 32360, 33040, 37760, 45304, 47731, 51776, 52864, 56630, 64720, 66080, 75520, 90608, 95462, 103552, 105728, 113260, 129440, 132160, 181216, 190924, 207104, 226520, 238655, 258880, 264320, 334117, 362432, 381848, 453040, 477310, 517760, 528640, 668234, 724864, 763696, 906080, 954620, 1035520, 1336468, 1449728, 1527392, 1670585, 1812160, 1909240, 2672936, 3054784, 3341170, 3624320, 3818480, 5345872, 6109568, 6682340, 7248640, 7636960, 10691744, 12219136, 13364680, 15273920, 21383488, 26729360, 30547840, 42766976, 53458720, 61095680, 85533952, 106917440, 213834880, 427669760]

約数ペア:

[(1, 427669760), (2, 213834880), (4, 106917440), (5, 85533952), (7, 61095680), (8, 53458720), (10, 42766976), (14, 30547840), (16, 26729360), (20, 21383488), (28, 15273920), (32, 13364680), (35, 12219136), (40, 10691744), (56, 7636960), (59, 7248640), (64, 6682340), (70, 6109568), (80, 5345872), (112, 3818480), (118, 3624320), (128, 3341170), (140, 3054784), (160, 2672936), (224, 1909240), (236, 1812160), (256, 1670585), (280, 1527392), (295, 1449728), (320, 1336468), (413, 1035520), (448, 954620), (472, 906080), (560, 763696), (590, 724864), (640, 668234), (809, 528640), (826, 517760), (896, 477310), (944, 453040), (1120, 381848), (1180, 362432), (1280, 334117), (1618, 264320), (1652, 258880), (1792, 238655), (1888, 226520), (2065, 207104), (2240, 190924), (2360, 181216), (3236, 132160), (3304, 129440), (3776, 113260), (4045, 105728), (4130, 103552), (4480, 95462), (4720, 90608), (5663, 75520), (6472, 66080), (6608, 64720), (7552, 56630), (8090, 52864), (8260, 51776), (8960, 47731), (9440, 45304), (11326, 37760), (12944, 33040), (13216, 32360), (15104, 28315), (16180, 26432), (16520, 25888), (18880, 22652)]