890404249200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1291}}^1\times {\mathrm{19819}}^1$

素因数の和:21160

約数の個数: 240

約数和(自身を含む): 2953049980800

約数和(自身を除く): 2062645731600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 116, 120, 145, 150, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 580, 600, 696, 725, 870, 1160, 1200, 1291, 1392, 1450, 1740, 2175, 2320, 2582, 2900, 3480, 3873, 4350, 5164, 5800, 6455, 6960, 7746, 8700, 10328, 11600, 12910, 15492, 17400, 19365, 19819, 20656, 25820, 30984, 32275, 34800, 37439, 38730, 39638, 51640, 59457, 61968, 64550, 74878, 77460, 79276, 96825, 99095, 103280, 112317, 118914, 129100, 149756, 154920, 158552, 187195, 193650, 198190, 224634, 237828, 258200, 297285, 299512, 309840, 317104, 374390, 387300, 396380, 449268, 475656, 495475, 516400, 561585, 574751, 594570, 599024, 748780, 774600, 792760, 898536, 935975, 951312, 990950, 1123170, 1149502, 1189140, 1486425, 1497560, 1549200, 1585520, 1724253, 1797072, 1871950, 1981900, 2246340, 2299004, 2378280, 2807925, 2873755, 2972850, 2995120, 3448506, 3743900, 3963800, 4492680, 4598008, 4756560, 5615850, 5747510, 5945700, 6897012, 7487800, 7927600, 8621265, 8985360, 9196016, 11231700, 11495020, 11891400, 13794024, 14368775, 14975600, 17242530, 22463400, 22990040, 23782800, 25586329, 27588048, 28737550, 34485060, 43106325, 44926800, 45980080, 51172658, 57475100, 68970120, 76758987, 86212650, 102345316, 114950200, 127931645, 137940240, 153517974, 172425300, 204690632, 229900400, 255863290, 307035948, 344850600, 383794935, 409381264, 511726580, 614071896, 639658225, 689701200, 742003541, 767589870, 1023453160, 1228143792, 1279316450, 1484007082, 1535179740, 1918974675, 2046906320, 2226010623, 2558632900, 2968014164, 3070359480, 3710017705, 3837949350, 4452021246, 5117265800, 5936028328, 6140718960, 7420035410, 7675898700, 8904042492, 10234531600, 11130053115, 11872056656, 14840070820, 15351797400, 17808084984, 18550088525, 22260106230, 29680141640, 30703594800, 35616169968, 37100177050, 44520212460, 55650265575, 59360283280, 74200354100, 89040424920, 111300531150, 148400708200, 178080849840, 222601062300, 296801416400, 445202124600, 890404249200]

約数ペア:

[(1, 890404249200), (2, 445202124600), (3, 296801416400), (4, 222601062300), (5, 178080849840), (6, 148400708200), (8, 111300531150), (10, 89040424920), (12, 74200354100), (15, 59360283280), (16, 55650265575), (20, 44520212460), (24, 37100177050), (25, 35616169968), (29, 30703594800), (30, 29680141640), (40, 22260106230), (48, 18550088525), (50, 17808084984), (58, 15351797400), (60, 14840070820), (75, 11872056656), (80, 11130053115), (87, 10234531600), (100, 8904042492), (116, 7675898700), (120, 7420035410), (145, 6140718960), (150, 5936028328), (174, 5117265800), (200, 4452021246), (232, 3837949350), (240, 3710017705), (290, 3070359480), (300, 2968014164), (348, 2558632900), (400, 2226010623), (435, 2046906320), (464, 1918974675), (580, 1535179740), (600, 1484007082), (696, 1279316450), (725, 1228143792), (870, 1023453160), (1160, 767589870), (1200, 742003541), (1291, 689701200), (1392, 639658225), (1450, 614071896), (1740, 511726580), (2175, 409381264), (2320, 383794935), (2582, 344850600), (2900, 307035948), (3480, 255863290), (3873, 229900400), (4350, 204690632), (5164, 172425300), (5800, 153517974), (6455, 137940240), (6960, 127931645), (7746, 114950200), (8700, 102345316), (10328, 86212650), (11600, 76758987), (12910, 68970120), (15492, 57475100), (17400, 51172658), (19365, 45980080), (19819, 44926800), (20656, 43106325), (25820, 34485060), (30984, 28737550), (32275, 27588048), (34800, 25586329), (37439, 23782800), (38730, 22990040), (39638, 22463400), (51640, 17242530), (59457, 14975600), (61968, 14368775), (64550, 13794024), (74878, 11891400), (77460, 11495020), (79276, 11231700), (96825, 9196016), (99095, 8985360), (103280, 8621265), (112317, 7927600), (118914, 7487800), (129100, 6897012), (149756, 5945700), (154920, 5747510), (158552, 5615850), (187195, 4756560), (193650, 4598008), (198190, 4492680), (224634, 3963800), (237828, 3743900), (258200, 3448506), (297285, 2995120), (299512, 2972850), (309840, 2873755), (317104, 2807925), (374390, 2378280), (387300, 2299004), (396380, 2246340), (449268, 1981900), (475656, 1871950), (495475, 1797072), (516400, 1724253), (561585, 1585520), (574751, 1549200), (594570, 1497560), (599024, 1486425), (748780, 1189140), (774600, 1149502), (792760, 1123170), (898536, 990950), (935975, 951312)]