1908255120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3911}}^1$

素因数の和:4053

約数の個数: 160

約数和(自身を含む): 6286740480

約数和(自身を除く): 4378485360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 107, 114, 120, 152, 190, 214, 228, 240, 285, 304, 321, 380, 428, 456, 535, 570, 642, 760, 856, 912, 1070, 1140, 1284, 1520, 1605, 1712, 2033, 2140, 2280, 2568, 3210, 3911, 4066, 4280, 4560, 5136, 6099, 6420, 7822, 8132, 8560, 10165, 11733, 12198, 12840, 15644, 16264, 19555, 20330, 23466, 24396, 25680, 30495, 31288, 32528, 39110, 40660, 46932, 48792, 58665, 60990, 62576, 74309, 78220, 81320, 93864, 97584, 117330, 121980, 148618, 156440, 162640, 187728, 222927, 234660, 243960, 297236, 312880, 371545, 418477, 445854, 469320, 487920, 594472, 743090, 836954, 891708, 938640, 1114635, 1188944, 1255431, 1486180, 1673908, 1783416, 2092385, 2229270, 2510862, 2972360, 3347816, 3566832, 4184770, 4458540, 5021724, 5944720, 6277155, 6695632, 7951063, 8369540, 8917080, 10043448, 12554310, 15902126, 16739080, 17834160, 20086896, 23853189, 25108620, 31804252, 33478160, 39755315, 47706378, 50217240, 63608504, 79510630, 95412756, 100434480, 119265945, 127217008, 159021260, 190825512, 238531890, 318042520, 381651024, 477063780, 636085040, 954127560, 1908255120]

約数ペア:

[(1, 1908255120), (2, 954127560), (3, 636085040), (4, 477063780), (5, 381651024), (6, 318042520), (8, 238531890), (10, 190825512), (12, 159021260), (15, 127217008), (16, 119265945), (19, 100434480), (20, 95412756), (24, 79510630), (30, 63608504), (38, 50217240), (40, 47706378), (48, 39755315), (57, 33478160), (60, 31804252), (76, 25108620), (80, 23853189), (95, 20086896), (107, 17834160), (114, 16739080), (120, 15902126), (152, 12554310), (190, 10043448), (214, 8917080), (228, 8369540), (240, 7951063), (285, 6695632), (304, 6277155), (321, 5944720), (380, 5021724), (428, 4458540), (456, 4184770), (535, 3566832), (570, 3347816), (642, 2972360), (760, 2510862), (856, 2229270), (912, 2092385), (1070, 1783416), (1140, 1673908), (1284, 1486180), (1520, 1255431), (1605, 1188944), (1712, 1114635), (2033, 938640), (2140, 891708), (2280, 836954), (2568, 743090), (3210, 594472), (3911, 487920), (4066, 469320), (4280, 445854), (4560, 418477), (5136, 371545), (6099, 312880), (6420, 297236), (7822, 243960), (8132, 234660), (8560, 222927), (10165, 187728), (11733, 162640), (12198, 156440), (12840, 148618), (15644, 121980), (16264, 117330), (19555, 97584), (20330, 93864), (23466, 81320), (24396, 78220), (25680, 74309), (30495, 62576), (31288, 60990), (32528, 58665), (39110, 48792), (40660, 46932)]