40069800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 136447740

約数和(自身を除く): 96377940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 113, 120, 150, 180, 197, 200, 225, 226, 300, 339, 360, 394, 450, 452, 565, 591, 600, 678, 788, 900, 904, 985, 1017, 1130, 1182, 1356, 1576, 1695, 1773, 1800, 1970, 2034, 2260, 2364, 2712, 2825, 2955, 3390, 3546, 3940, 4068, 4520, 4728, 4925, 5085, 5650, 5910, 6780, 7092, 7880, 8136, 8475, 8865, 9850, 10170, 11300, 11820, 13560, 14184, 14775, 16950, 17730, 19700, 20340, 22261, 22600, 23640, 25425, 29550, 33900, 35460, 39400, 40680, 44325, 44522, 50850, 59100, 66783, 67800, 70920, 88650, 89044, 101700, 111305, 118200, 133566, 177300, 178088, 200349, 203400, 222610, 267132, 333915, 354600, 400698, 445220, 534264, 556525, 667830, 801396, 890440, 1001745, 1113050, 1335660, 1602792, 1669575, 2003490, 2226100, 2671320, 3339150, 4006980, 4452200, 5008725, 6678300, 8013960, 10017450, 13356600, 20034900, 40069800]

約数ペア:

[(1, 40069800), (2, 20034900), (3, 13356600), (4, 10017450), (5, 8013960), (6, 6678300), (8, 5008725), (9, 4452200), (10, 4006980), (12, 3339150), (15, 2671320), (18, 2226100), (20, 2003490), (24, 1669575), (25, 1602792), (30, 1335660), (36, 1113050), (40, 1001745), (45, 890440), (50, 801396), (60, 667830), (72, 556525), (75, 534264), (90, 445220), (100, 400698), (113, 354600), (120, 333915), (150, 267132), (180, 222610), (197, 203400), (200, 200349), (225, 178088), (226, 177300), (300, 133566), (339, 118200), (360, 111305), (394, 101700), (450, 89044), (452, 88650), (565, 70920), (591, 67800), (600, 66783), (678, 59100), (788, 50850), (900, 44522), (904, 44325), (985, 40680), (1017, 39400), (1130, 35460), (1182, 33900), (1356, 29550), (1576, 25425), (1695, 23640), (1773, 22600), (1800, 22261), (1970, 20340), (2034, 19700), (2260, 17730), (2364, 16950), (2712, 14775), (2825, 14184), (2955, 13560), (3390, 11820), (3546, 11300), (3940, 10170), (4068, 9850), (4520, 8865), (4728, 8475), (4925, 8136), (5085, 7880), (5650, 7092), (5910, 6780)]