1909757400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 6045684480

約数和(自身を除く): 4135927080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 107, 120, 150, 151, 197, 200, 214, 300, 302, 321, 394, 428, 453, 535, 591, 600, 604, 642, 755, 788, 856, 906, 985, 1070, 1182, 1208, 1284, 1510, 1576, 1605, 1812, 1970, 2140, 2265, 2364, 2568, 2675, 2955, 3020, 3210, 3624, 3775, 3940, 4280, 4530, 4728, 4925, 5350, 5910, 6040, 6420, 7550, 7880, 8025, 9060, 9850, 10700, 11325, 11820, 12840, 14775, 15100, 16050, 16157, 18120, 19700, 21079, 21400, 22650, 23640, 29550, 29747, 30200, 32100, 32314, 39400, 42158, 45300, 48471, 59100, 59494, 63237, 64200, 64628, 80785, 84316, 89241, 90600, 96942, 105395, 118200, 118988, 126474, 129256, 148735, 161570, 168632, 178482, 193884, 210790, 237976, 242355, 252948, 297470, 316185, 323140, 356964, 387768, 403925, 421580, 446205, 484710, 505896, 526975, 594940, 632370, 646280, 713928, 743675, 807850, 843160, 892410, 969420, 1053950, 1189880, 1211775, 1264740, 1487350, 1580925, 1615700, 1784820, 1938840, 2107900, 2231025, 2423550, 2529480, 2974700, 3161850, 3182929, 3231400, 3569640, 4215800, 4462050, 4847100, 5949400, 6323700, 6365858, 8924100, 9548787, 9694200, 12647400, 12731716, 15914645, 17848200, 19097574, 25463432, 31829290, 38195148, 47743935, 63658580, 76390296, 79573225, 95487870, 127317160, 159146450, 190975740, 238719675, 318292900, 381951480, 477439350, 636585800, 954878700, 1909757400]

約数ペア:

[(1, 1909757400), (2, 954878700), (3, 636585800), (4, 477439350), (5, 381951480), (6, 318292900), (8, 238719675), (10, 190975740), (12, 159146450), (15, 127317160), (20, 95487870), (24, 79573225), (25, 76390296), (30, 63658580), (40, 47743935), (50, 38195148), (60, 31829290), (75, 25463432), (100, 19097574), (107, 17848200), (120, 15914645), (150, 12731716), (151, 12647400), (197, 9694200), (200, 9548787), (214, 8924100), (300, 6365858), (302, 6323700), (321, 5949400), (394, 4847100), (428, 4462050), (453, 4215800), (535, 3569640), (591, 3231400), (600, 3182929), (604, 3161850), (642, 2974700), (755, 2529480), (788, 2423550), (856, 2231025), (906, 2107900), (985, 1938840), (1070, 1784820), (1182, 1615700), (1208, 1580925), (1284, 1487350), (1510, 1264740), (1576, 1211775), (1605, 1189880), (1812, 1053950), (1970, 969420), (2140, 892410), (2265, 843160), (2364, 807850), (2568, 743675), (2675, 713928), (2955, 646280), (3020, 632370), (3210, 594940), (3624, 526975), (3775, 505896), (3940, 484710), (4280, 446205), (4530, 421580), (4728, 403925), (4925, 387768), (5350, 356964), (5910, 323140), (6040, 316185), (6420, 297470), (7550, 252948), (7880, 242355), (8025, 237976), (9060, 210790), (9850, 193884), (10700, 178482), (11325, 168632), (11820, 161570), (12840, 148735), (14775, 129256), (15100, 126474), (16050, 118988), (16157, 118200), (18120, 105395), (19700, 96942), (21079, 90600), (21400, 89241), (22650, 84316), (23640, 80785), (29550, 64628), (29747, 64200), (30200, 63237), (32100, 59494), (32314, 59100), (39400, 48471), (42158, 45300)]