20152806080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1367

約数の個数: 224

約数和(自身を含む): 54916669440

約数和(自身を除く): 34763863360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 229, 230, 253, 320, 352, 368, 440, 458, 460, 506, 704, 736, 880, 916, 920, 1012, 1087, 1145, 1265, 1472, 1760, 1832, 1840, 2024, 2174, 2290, 2519, 2530, 3520, 3664, 3680, 4048, 4348, 4580, 5038, 5060, 5267, 5435, 7328, 7360, 8096, 8696, 9160, 10076, 10120, 10534, 10870, 11957, 12595, 14656, 16192, 17392, 18320, 20152, 20240, 21068, 21740, 23914, 25001, 25190, 26335, 34784, 36640, 40304, 40480, 42136, 43480, 47828, 50002, 50380, 52670, 57937, 59785, 69568, 73280, 80608, 80960, 84272, 86960, 95656, 100004, 100760, 105340, 115874, 119570, 125005, 161216, 168544, 173920, 191312, 200008, 201520, 210680, 231748, 239140, 248923, 250010, 275011, 289685, 337088, 347840, 382624, 400016, 403040, 421360, 463496, 478280, 497846, 500020, 550022, 579370, 765248, 800032, 806080, 842720, 926992, 956560, 995692, 1000040, 1100044, 1158740, 1244615, 1375055, 1600064, 1685440, 1853984, 1913120, 1991384, 2000080, 2200088, 2317480, 2489230, 2738153, 2750110, 3707968, 3826240, 3982768, 4000160, 4400176, 4634960, 4978460, 5476306, 5500220, 5725229, 7965536, 8000320, 8800352, 9269920, 9956920, 10952612, 11000440, 11450458, 13690765, 15931072, 17600704, 18539840, 19913840, 21905224, 22000880, 22900916, 27381530, 28626145, 39827680, 43810448, 44001760, 45801832, 54763060, 57252290, 62977519, 79655360, 87620896, 88003520, 91603664, 109526120, 114504580, 125955038, 175241792, 183207328, 219052240, 229009160, 251910076, 314887595, 366414656, 438104480, 458018320, 503820152, 629775190, 876208960, 916036640, 1007640304, 1259550380, 1832073280, 2015280608, 2519100760, 4030561216, 5038201520, 10076403040, 20152806080]

約数ペア:

[(1, 20152806080), (2, 10076403040), (4, 5038201520), (5, 4030561216), (8, 2519100760), (10, 2015280608), (11, 1832073280), (16, 1259550380), (20, 1007640304), (22, 916036640), (23, 876208960), (32, 629775190), (40, 503820152), (44, 458018320), (46, 438104480), (55, 366414656), (64, 314887595), (80, 251910076), (88, 229009160), (92, 219052240), (110, 183207328), (115, 175241792), (160, 125955038), (176, 114504580), (184, 109526120), (220, 91603664), (229, 88003520), (230, 87620896), (253, 79655360), (320, 62977519), (352, 57252290), (368, 54763060), (440, 45801832), (458, 44001760), (460, 43810448), (506, 39827680), (704, 28626145), (736, 27381530), (880, 22900916), (916, 22000880), (920, 21905224), (1012, 19913840), (1087, 18539840), (1145, 17600704), (1265, 15931072), (1472, 13690765), (1760, 11450458), (1832, 11000440), (1840, 10952612), (2024, 9956920), (2174, 9269920), (2290, 8800352), (2519, 8000320), (2530, 7965536), (3520, 5725229), (3664, 5500220), (3680, 5476306), (4048, 4978460), (4348, 4634960), (4580, 4400176), (5038, 4000160), (5060, 3982768), (5267, 3826240), (5435, 3707968), (7328, 2750110), (7360, 2738153), (8096, 2489230), (8696, 2317480), (9160, 2200088), (10076, 2000080), (10120, 1991384), (10534, 1913120), (10870, 1853984), (11957, 1685440), (12595, 1600064), (14656, 1375055), (16192, 1244615), (17392, 1158740), (18320, 1100044), (20152, 1000040), (20240, 995692), (21068, 956560), (21740, 926992), (23914, 842720), (25001, 806080), (25190, 800032), (26335, 765248), (34784, 579370), (36640, 550022), (40304, 500020), (40480, 497846), (42136, 478280), (43480, 463496), (47828, 421360), (50002, 403040), (50380, 400016), (52670, 382624), (57937, 347840), (59785, 337088), (69568, 289685), (73280, 275011), (80608, 250010), (80960, 248923), (84272, 239140), (86960, 231748), (95656, 210680), (100004, 201520), (100760, 200008), (105340, 191312), (115874, 173920), (119570, 168544), (125005, 161216)]