214551420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{67}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 654138240

約数和(自身を除く): 439586820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 67, 76, 95, 106, 114, 134, 159, 190, 201, 212, 228, 265, 268, 285, 318, 335, 380, 402, 530, 570, 636, 670, 795, 804, 1005, 1007, 1060, 1140, 1273, 1340, 1590, 2010, 2014, 2546, 2809, 3021, 3180, 3551, 3819, 4020, 4028, 5035, 5092, 5618, 6042, 6365, 7102, 7638, 8427, 10070, 10653, 11236, 12084, 12730, 14045, 14204, 15105, 15276, 16854, 17755, 19095, 20140, 21306, 25460, 28090, 30210, 33708, 35510, 38190, 42135, 42612, 53265, 53371, 56180, 60420, 67469, 71020, 76380, 84270, 106530, 106742, 134938, 160113, 168540, 188203, 202407, 213060, 213484, 266855, 269876, 320226, 337345, 376406, 404814, 533710, 564609, 640452, 674690, 752812, 800565, 809628, 941015, 1012035, 1067420, 1129218, 1349380, 1601130, 1882030, 2024070, 2258436, 2823045, 3202260, 3575857, 3764060, 4048140, 5646090, 7151714, 10727571, 11292180, 14303428, 17879285, 21455142, 35758570, 42910284, 53637855, 71517140, 107275710, 214551420]

約数ペア:

[(1, 214551420), (2, 107275710), (3, 71517140), (4, 53637855), (5, 42910284), (6, 35758570), (10, 21455142), (12, 17879285), (15, 14303428), (19, 11292180), (20, 10727571), (30, 7151714), (38, 5646090), (53, 4048140), (57, 3764060), (60, 3575857), (67, 3202260), (76, 2823045), (95, 2258436), (106, 2024070), (114, 1882030), (134, 1601130), (159, 1349380), (190, 1129218), (201, 1067420), (212, 1012035), (228, 941015), (265, 809628), (268, 800565), (285, 752812), (318, 674690), (335, 640452), (380, 564609), (402, 533710), (530, 404814), (570, 376406), (636, 337345), (670, 320226), (795, 269876), (804, 266855), (1005, 213484), (1007, 213060), (1060, 202407), (1140, 188203), (1273, 168540), (1340, 160113), (1590, 134938), (2010, 106742), (2014, 106530), (2546, 84270), (2809, 76380), (3021, 71020), (3180, 67469), (3551, 60420), (3819, 56180), (4020, 53371), (4028, 53265), (5035, 42612), (5092, 42135), (5618, 38190), (6042, 35510), (6365, 33708), (7102, 30210), (7638, 28090), (8427, 25460), (10070, 21306), (10653, 20140), (11236, 19095), (12084, 17755), (12730, 16854), (14045, 15276), (14204, 15105)]