2023306880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6361}}^1$

素因数の和:6458

約数の個数: 128

約数和(自身を含む): 5606703360

約数和(自身を除く): 3583396480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4480, 4544, 4970, 5680, 6361, 7952, 9088, 9940, 11360, 12722, 15904, 19880, 22720, 25444, 31805, 31808, 39760, 44527, 45440, 50888, 63610, 63616, 79520, 89054, 101776, 127220, 159040, 178108, 203552, 222635, 254440, 318080, 356216, 407104, 445270, 451631, 508880, 712432, 814208, 890540, 903262, 1017760, 1424864, 1781080, 1806524, 2035520, 2258155, 2849728, 3161417, 3562160, 3613048, 4071040, 4516310, 5699456, 6322834, 7124320, 7226096, 9032620, 12645668, 14248640, 14452192, 15807085, 18065240, 25291336, 28497280, 28904384, 31614170, 36130480, 50582672, 57808768, 63228340, 72260960, 101165344, 126456680, 144521920, 202330688, 252913360, 289043840, 404661376, 505826720, 1011653440, 2023306880]

約数ペア:

[(1, 2023306880), (2, 1011653440), (4, 505826720), (5, 404661376), (7, 289043840), (8, 252913360), (10, 202330688), (14, 144521920), (16, 126456680), (20, 101165344), (28, 72260960), (32, 63228340), (35, 57808768), (40, 50582672), (56, 36130480), (64, 31614170), (70, 28904384), (71, 28497280), (80, 25291336), (112, 18065240), (128, 15807085), (140, 14452192), (142, 14248640), (160, 12645668), (224, 9032620), (280, 7226096), (284, 7124320), (320, 6322834), (355, 5699456), (448, 4516310), (497, 4071040), (560, 3613048), (568, 3562160), (640, 3161417), (710, 2849728), (896, 2258155), (994, 2035520), (1120, 1806524), (1136, 1781080), (1420, 1424864), (1988, 1017760), (2240, 903262), (2272, 890540), (2485, 814208), (2840, 712432), (3976, 508880), (4480, 451631), (4544, 445270), (4970, 407104), (5680, 356216), (6361, 318080), (7952, 254440), (9088, 222635), (9940, 203552), (11360, 178108), (12722, 159040), (15904, 127220), (19880, 101776), (22720, 89054), (25444, 79520), (31805, 63616), (31808, 63610), (39760, 50888), (44527, 45440)]