164165700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 507467520

約数和(自身を除く): 343301820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 83, 95, 100, 114, 150, 166, 190, 228, 249, 285, 300, 332, 347, 380, 415, 475, 498, 570, 694, 830, 950, 996, 1041, 1140, 1245, 1388, 1425, 1577, 1660, 1735, 1900, 2075, 2082, 2490, 2850, 3154, 3470, 4150, 4164, 4731, 4980, 5205, 5700, 6225, 6308, 6593, 6940, 7885, 8300, 8675, 9462, 10410, 12450, 13186, 15770, 17350, 18924, 19779, 20820, 23655, 24900, 26025, 26372, 28801, 31540, 32965, 34700, 39425, 39558, 47310, 52050, 57602, 65930, 78850, 79116, 86403, 94620, 98895, 104100, 115204, 118275, 131860, 144005, 157700, 164825, 172806, 197790, 236550, 288010, 329650, 345612, 395580, 432015, 473100, 494475, 547219, 576020, 659300, 720025, 864030, 988950, 1094438, 1440050, 1641657, 1728060, 1977900, 2160075, 2188876, 2736095, 2880100, 3283314, 4320150, 5472190, 6566628, 8208285, 8640300, 10944380, 13680475, 16416570, 27360950, 32833140, 41041425, 54721900, 82082850, 164165700]

約数ペア:

[(1, 164165700), (2, 82082850), (3, 54721900), (4, 41041425), (5, 32833140), (6, 27360950), (10, 16416570), (12, 13680475), (15, 10944380), (19, 8640300), (20, 8208285), (25, 6566628), (30, 5472190), (38, 4320150), (50, 3283314), (57, 2880100), (60, 2736095), (75, 2188876), (76, 2160075), (83, 1977900), (95, 1728060), (100, 1641657), (114, 1440050), (150, 1094438), (166, 988950), (190, 864030), (228, 720025), (249, 659300), (285, 576020), (300, 547219), (332, 494475), (347, 473100), (380, 432015), (415, 395580), (475, 345612), (498, 329650), (570, 288010), (694, 236550), (830, 197790), (950, 172806), (996, 164825), (1041, 157700), (1140, 144005), (1245, 131860), (1388, 118275), (1425, 115204), (1577, 104100), (1660, 98895), (1735, 94620), (1900, 86403), (2075, 79116), (2082, 78850), (2490, 65930), (2850, 57602), (3154, 52050), (3470, 47310), (4150, 39558), (4164, 39425), (4731, 34700), (4980, 32965), (5205, 31540), (5700, 28801), (6225, 26372), (6308, 26025), (6593, 24900), (6940, 23655), (7885, 20820), (8300, 19779), (8675, 18924), (9462, 17350), (10410, 15770), (12450, 13186)]