20291133960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:837

約数の個数: 256

約数和(自身を含む): 68423097600

約数和(自身を除く): 48131963640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 283, 337, 360, 394, 540, 566, 591, 674, 788, 849, 985, 1011, 1080, 1132, 1182, 1348, 1415, 1576, 1685, 1698, 1773, 1970, 2022, 2264, 2364, 2547, 2696, 2830, 2955, 3033, 3370, 3396, 3546, 3940, 4044, 4245, 4728, 5055, 5094, 5319, 5660, 5910, 6066, 6740, 6792, 7092, 7641, 7880, 8088, 8490, 8865, 9099, 10110, 10188, 10638, 11320, 11820, 12132, 12735, 13480, 14184, 15165, 15282, 16980, 17730, 18198, 20220, 20376, 21276, 23640, 24264, 25470, 26595, 30330, 30564, 33960, 35460, 36396, 38205, 40440, 42552, 45495, 50940, 53190, 55751, 60660, 61128, 66389, 70920, 72792, 76410, 90990, 95371, 101880, 106380, 111502, 121320, 132778, 152820, 167253, 181980, 190742, 199167, 212760, 223004, 265556, 278755, 286113, 305640, 331945, 334506, 363960, 381484, 398334, 446008, 476855, 501759, 531112, 557510, 572226, 597501, 663890, 669012, 762968, 796668, 836265, 858339, 953710, 995835, 1003518, 1115020, 1144452, 1195002, 1327780, 1338024, 1430565, 1505277, 1593336, 1672530, 1716678, 1792503, 1907420, 1991670, 2007036, 2230040, 2288904, 2390004, 2508795, 2575017, 2655560, 2861130, 2987505, 3010554, 3345060, 3433356, 3585006, 3814840, 3983340, 4014072, 4291695, 4780008, 5017590, 5150034, 5722260, 5975010, 6021108, 6690120, 6866712, 7170012, 7526385, 7966680, 8583390, 8962515, 10035180, 10300068, 11444520, 11950020, 12042216, 12875085, 14340024, 15052770, 17166780, 17925030, 18788087, 20070360, 20600136, 23900040, 25750170, 30105540, 34333560, 35850060, 37576174, 51500340, 56364261, 60211080, 71700120, 75152348, 93940435, 103000680, 112728522, 150304696, 169092783, 187880870, 225457044, 281821305, 338185566, 375761740, 450914088, 507278349, 563642610, 676371132, 751523480, 845463915, 1014556698, 1127285220, 1352742264, 1690927830, 2029113396, 2254570440, 2536391745, 3381855660, 4058226792, 5072783490, 6763711320, 10145566980, 20291133960]

約数ペア:

[(1, 20291133960), (2, 10145566980), (3, 6763711320), (4, 5072783490), (5, 4058226792), (6, 3381855660), (8, 2536391745), (9, 2254570440), (10, 2029113396), (12, 1690927830), (15, 1352742264), (18, 1127285220), (20, 1014556698), (24, 845463915), (27, 751523480), (30, 676371132), (36, 563642610), (40, 507278349), (45, 450914088), (54, 375761740), (60, 338185566), (72, 281821305), (90, 225457044), (108, 187880870), (120, 169092783), (135, 150304696), (180, 112728522), (197, 103000680), (216, 93940435), (270, 75152348), (283, 71700120), (337, 60211080), (360, 56364261), (394, 51500340), (540, 37576174), (566, 35850060), (591, 34333560), (674, 30105540), (788, 25750170), (849, 23900040), (985, 20600136), (1011, 20070360), (1080, 18788087), (1132, 17925030), (1182, 17166780), (1348, 15052770), (1415, 14340024), (1576, 12875085), (1685, 12042216), (1698, 11950020), (1773, 11444520), (1970, 10300068), (2022, 10035180), (2264, 8962515), (2364, 8583390), (2547, 7966680), (2696, 7526385), (2830, 7170012), (2955, 6866712), (3033, 6690120), (3370, 6021108), (3396, 5975010), (3546, 5722260), (3940, 5150034), (4044, 5017590), (4245, 4780008), (4728, 4291695), (5055, 4014072), (5094, 3983340), (5319, 3814840), (5660, 3585006), (5910, 3433356), (6066, 3345060), (6740, 3010554), (6792, 2987505), (7092, 2861130), (7641, 2655560), (7880, 2575017), (8088, 2508795), (8490, 2390004), (8865, 2288904), (9099, 2230040), (10110, 2007036), (10188, 1991670), (10638, 1907420), (11320, 1792503), (11820, 1716678), (12132, 1672530), (12735, 1593336), (13480, 1505277), (14184, 1430565), (15165, 1338024), (15282, 1327780), (16980, 1195002), (17730, 1144452), (18198, 1115020), (20220, 1003518), (20376, 995835), (21276, 953710), (23640, 858339), (24264, 836265), (25470, 796668), (26595, 762968), (30330, 669012), (30564, 663890), (33960, 597501), (35460, 572226), (36396, 557510), (38205, 531112), (40440, 501759), (42552, 476855), (45495, 446008), (50940, 398334), (53190, 381484), (55751, 363960), (60660, 334506), (61128, 331945), (66389, 305640), (70920, 286113), (72792, 278755), (76410, 265556), (90990, 223004), (95371, 212760), (101880, 199167), (106380, 190742), (111502, 181980), (121320, 167253), (132778, 152820)]