142047420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2435

約数の個数: 96

約数和(自身を含む): 426746880

約数和(自身を除く): 284699460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 76, 95, 106, 114, 159, 190, 212, 228, 265, 285, 318, 380, 530, 570, 636, 795, 1007, 1060, 1140, 1590, 2014, 2351, 3021, 3180, 4028, 4702, 5035, 6042, 7053, 9404, 10070, 11755, 12084, 14106, 15105, 20140, 23510, 28212, 30210, 35265, 44669, 47020, 60420, 70530, 89338, 124603, 134007, 141060, 178676, 223345, 249206, 268014, 373809, 446690, 498412, 536028, 623015, 670035, 747618, 893380, 1246030, 1340070, 1495236, 1869045, 2367457, 2492060, 2680140, 3738090, 4734914, 7102371, 7476180, 9469828, 11837285, 14204742, 23674570, 28409484, 35511855, 47349140, 71023710, 142047420]

約数ペア:

[(1, 142047420), (2, 71023710), (3, 47349140), (4, 35511855), (5, 28409484), (6, 23674570), (10, 14204742), (12, 11837285), (15, 9469828), (19, 7476180), (20, 7102371), (30, 4734914), (38, 3738090), (53, 2680140), (57, 2492060), (60, 2367457), (76, 1869045), (95, 1495236), (106, 1340070), (114, 1246030), (159, 893380), (190, 747618), (212, 670035), (228, 623015), (265, 536028), (285, 498412), (318, 446690), (380, 373809), (530, 268014), (570, 249206), (636, 223345), (795, 178676), (1007, 141060), (1060, 134007), (1140, 124603), (1590, 89338), (2014, 70530), (2351, 60420), (3021, 47020), (3180, 44669), (4028, 35265), (4702, 30210), (5035, 28212), (6042, 23510), (7053, 20140), (9404, 15105), (10070, 14106), (11755, 12084)]