80139600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 180

約数和(自身を含む): 281991996

約数和(自身を除く): 201852396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 113, 120, 144, 150, 180, 197, 200, 225, 226, 240, 300, 339, 360, 394, 400, 450, 452, 565, 591, 600, 678, 720, 788, 900, 904, 985, 1017, 1130, 1182, 1200, 1356, 1576, 1695, 1773, 1800, 1808, 1970, 2034, 2260, 2364, 2712, 2825, 2955, 3152, 3390, 3546, 3600, 3940, 4068, 4520, 4728, 4925, 5085, 5424, 5650, 5910, 6780, 7092, 7880, 8136, 8475, 8865, 9040, 9456, 9850, 10170, 11300, 11820, 13560, 14184, 14775, 15760, 16272, 16950, 17730, 19700, 20340, 22261, 22600, 23640, 25425, 27120, 28368, 29550, 33900, 35460, 39400, 40680, 44325, 44522, 45200, 47280, 50850, 59100, 66783, 67800, 70920, 78800, 81360, 88650, 89044, 101700, 111305, 118200, 133566, 135600, 141840, 177300, 178088, 200349, 203400, 222610, 236400, 267132, 333915, 354600, 356176, 400698, 406800, 445220, 534264, 556525, 667830, 709200, 801396, 890440, 1001745, 1068528, 1113050, 1335660, 1602792, 1669575, 1780880, 2003490, 2226100, 2671320, 3205584, 3339150, 4006980, 4452200, 5008725, 5342640, 6678300, 8013960, 8904400, 10017450, 13356600, 16027920, 20034900, 26713200, 40069800, 80139600]

約数ペア:

[(1, 80139600), (2, 40069800), (3, 26713200), (4, 20034900), (5, 16027920), (6, 13356600), (8, 10017450), (9, 8904400), (10, 8013960), (12, 6678300), (15, 5342640), (16, 5008725), (18, 4452200), (20, 4006980), (24, 3339150), (25, 3205584), (30, 2671320), (36, 2226100), (40, 2003490), (45, 1780880), (48, 1669575), (50, 1602792), (60, 1335660), (72, 1113050), (75, 1068528), (80, 1001745), (90, 890440), (100, 801396), (113, 709200), (120, 667830), (144, 556525), (150, 534264), (180, 445220), (197, 406800), (200, 400698), (225, 356176), (226, 354600), (240, 333915), (300, 267132), (339, 236400), (360, 222610), (394, 203400), (400, 200349), (450, 178088), (452, 177300), (565, 141840), (591, 135600), (600, 133566), (678, 118200), (720, 111305), (788, 101700), (900, 89044), (904, 88650), (985, 81360), (1017, 78800), (1130, 70920), (1182, 67800), (1200, 66783), (1356, 59100), (1576, 50850), (1695, 47280), (1773, 45200), (1800, 44522), (1808, 44325), (1970, 40680), (2034, 39400), (2260, 35460), (2364, 33900), (2712, 29550), (2825, 28368), (2955, 27120), (3152, 25425), (3390, 23640), (3546, 22600), (3600, 22261), (3940, 20340), (4068, 19700), (4520, 17730), (4728, 16950), (4925, 16272), (5085, 15760), (5424, 14775), (5650, 14184), (5910, 13560), (6780, 11820), (7092, 11300), (7880, 10170), (8136, 9850), (8475, 9456), (8865, 9040)]