145351500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 492011520

約数和(自身を除く): 346660020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 125, 127, 140, 150, 175, 210, 218, 250, 254, 300, 327, 350, 375, 381, 420, 436, 500, 508, 525, 545, 635, 654, 700, 750, 762, 763, 875, 889, 1050, 1090, 1270, 1308, 1500, 1524, 1526, 1635, 1750, 1778, 1905, 2100, 2180, 2289, 2540, 2625, 2667, 2725, 3052, 3175, 3270, 3500, 3556, 3810, 3815, 4445, 4578, 5250, 5334, 5450, 6350, 6540, 7620, 7630, 8175, 8890, 9156, 9525, 10500, 10668, 10900, 11445, 12700, 13335, 13625, 13843, 15260, 15875, 16350, 17780, 19050, 19075, 22225, 22890, 26670, 27250, 27686, 31750, 32700, 38100, 38150, 40875, 41529, 44450, 45780, 47625, 53340, 54500, 55372, 57225, 63500, 66675, 69215, 76300, 81750, 83058, 88900, 95250, 95375, 96901, 111125, 114450, 133350, 138430, 163500, 166116, 190500, 190750, 193802, 207645, 222250, 228900, 266700, 276860, 286125, 290703, 333375, 346075, 381500, 387604, 415290, 444500, 484505, 572250, 581406, 666750, 692150, 830580, 969010, 1038225, 1144500, 1162812, 1333500, 1384300, 1453515, 1730375, 1938020, 2076450, 2422525, 2907030, 3460750, 4152900, 4845050, 5191125, 5814060, 6921500, 7267575, 9690100, 10382250, 12112625, 14535150, 20764500, 24225250, 29070300, 36337875, 48450500, 72675750, 145351500]

約数ペア:

[(1, 145351500), (2, 72675750), (3, 48450500), (4, 36337875), (5, 29070300), (6, 24225250), (7, 20764500), (10, 14535150), (12, 12112625), (14, 10382250), (15, 9690100), (20, 7267575), (21, 6921500), (25, 5814060), (28, 5191125), (30, 4845050), (35, 4152900), (42, 3460750), (50, 2907030), (60, 2422525), (70, 2076450), (75, 1938020), (84, 1730375), (100, 1453515), (105, 1384300), (109, 1333500), (125, 1162812), (127, 1144500), (140, 1038225), (150, 969010), (175, 830580), (210, 692150), (218, 666750), (250, 581406), (254, 572250), (300, 484505), (327, 444500), (350, 415290), (375, 387604), (381, 381500), (420, 346075), (436, 333375), (500, 290703), (508, 286125), (525, 276860), (545, 266700), (635, 228900), (654, 222250), (700, 207645), (750, 193802), (762, 190750), (763, 190500), (875, 166116), (889, 163500), (1050, 138430), (1090, 133350), (1270, 114450), (1308, 111125), (1500, 96901), (1524, 95375), (1526, 95250), (1635, 88900), (1750, 83058), (1778, 81750), (1905, 76300), (2100, 69215), (2180, 66675), (2289, 63500), (2540, 57225), (2625, 55372), (2667, 54500), (2725, 53340), (3052, 47625), (3175, 45780), (3270, 44450), (3500, 41529), (3556, 40875), (3810, 38150), (3815, 38100), (4445, 32700), (4578, 31750), (5250, 27686), (5334, 27250), (5450, 26670), (6350, 22890), (6540, 22225), (7620, 19075), (7630, 19050), (8175, 17780), (8890, 16350), (9156, 15875), (9525, 15260), (10500, 13843), (10668, 13625), (10900, 13335), (11445, 12700)]