193288140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18839}}^1$

素因数の和:18876

約数の個数: 96

約数和(自身を含む): 633024000

約数和(自身を除く): 439735860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 18839, 37678, 56517, 75356, 94195, 113034, 169551, 188390, 226068, 282585, 339102, 357941, 376780, 508653, 565170, 678204, 715882, 847755, 1017306, 1073823, 1130340, 1431764, 1695510, 1789705, 2034612, 2147646, 2543265, 3221469, 3391020, 3579410, 4295292, 5086530, 5369115, 6442938, 7158820, 9664407, 10173060, 10738230, 12885876, 16107345, 19328814, 21476460, 32214690, 38657628, 48322035, 64429380, 96644070, 193288140]

約数ペア:

[(1, 193288140), (2, 96644070), (3, 64429380), (4, 48322035), (5, 38657628), (6, 32214690), (9, 21476460), (10, 19328814), (12, 16107345), (15, 12885876), (18, 10738230), (19, 10173060), (20, 9664407), (27, 7158820), (30, 6442938), (36, 5369115), (38, 5086530), (45, 4295292), (54, 3579410), (57, 3391020), (60, 3221469), (76, 2543265), (90, 2147646), (95, 2034612), (108, 1789705), (114, 1695510), (135, 1431764), (171, 1130340), (180, 1073823), (190, 1017306), (228, 847755), (270, 715882), (285, 678204), (342, 565170), (380, 508653), (513, 376780), (540, 357941), (570, 339102), (684, 282585), (855, 226068), (1026, 188390), (1140, 169551), (1710, 113034), (2052, 94195), (2565, 75356), (3420, 56517), (5130, 37678), (10260, 18839)]