71156400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 267911424

約数和(自身を除く): 196755024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 48, 50, 56, 60, 70, 75, 80, 84, 86, 100, 105, 112, 120, 129, 140, 150, 168, 172, 175, 197, 200, 210, 215, 240, 258, 280, 300, 301, 336, 344, 350, 394, 400, 420, 430, 516, 525, 560, 591, 600, 602, 645, 688, 700, 788, 840, 860, 903, 985, 1032, 1050, 1075, 1182, 1200, 1204, 1290, 1379, 1400, 1505, 1576, 1680, 1720, 1806, 1970, 2064, 2100, 2150, 2364, 2408, 2580, 2758, 2800, 2955, 3010, 3152, 3225, 3440, 3612, 3940, 4137, 4200, 4300, 4515, 4728, 4816, 4925, 5160, 5516, 5910, 6020, 6450, 6895, 7224, 7525, 7880, 8274, 8400, 8471, 8600, 9030, 9456, 9850, 10320, 11032, 11820, 12040, 12900, 13790, 14448, 14775, 15050, 15760, 16548, 16942, 17200, 18060, 19700, 20685, 22064, 22575, 23640, 24080, 25413, 25800, 27580, 29550, 30100, 33096, 33884, 34475, 36120, 39400, 41370, 42355, 45150, 47280, 50826, 51600, 55160, 59100, 59297, 60200, 66192, 67768, 68950, 72240, 78800, 82740, 84710, 90300, 101652, 103425, 110320, 118200, 118594, 120400, 127065, 135536, 137900, 165480, 169420, 177891, 180600, 203304, 206850, 211775, 236400, 237188, 254130, 275800, 296485, 330960, 338840, 355782, 361200, 406608, 413700, 423550, 474376, 508260, 551600, 592970, 635325, 677680, 711564, 827400, 847100, 889455, 948752, 1016520, 1185940, 1270650, 1423128, 1482425, 1654800, 1694200, 1778910, 2033040, 2371880, 2541300, 2846256, 2964850, 3388400, 3557820, 4447275, 4743760, 5082600, 5929700, 7115640, 8894550, 10165200, 11859400, 14231280, 17789100, 23718800, 35578200, 71156400]

約数ペア:

[(1, 71156400), (2, 35578200), (3, 23718800), (4, 17789100), (5, 14231280), (6, 11859400), (7, 10165200), (8, 8894550), (10, 7115640), (12, 5929700), (14, 5082600), (15, 4743760), (16, 4447275), (20, 3557820), (21, 3388400), (24, 2964850), (25, 2846256), (28, 2541300), (30, 2371880), (35, 2033040), (40, 1778910), (42, 1694200), (43, 1654800), (48, 1482425), (50, 1423128), (56, 1270650), (60, 1185940), (70, 1016520), (75, 948752), (80, 889455), (84, 847100), (86, 827400), (100, 711564), (105, 677680), (112, 635325), (120, 592970), (129, 551600), (140, 508260), (150, 474376), (168, 423550), (172, 413700), (175, 406608), (197, 361200), (200, 355782), (210, 338840), (215, 330960), (240, 296485), (258, 275800), (280, 254130), (300, 237188), (301, 236400), (336, 211775), (344, 206850), (350, 203304), (394, 180600), (400, 177891), (420, 169420), (430, 165480), (516, 137900), (525, 135536), (560, 127065), (591, 120400), (600, 118594), (602, 118200), (645, 110320), (688, 103425), (700, 101652), (788, 90300), (840, 84710), (860, 82740), (903, 78800), (985, 72240), (1032, 68950), (1050, 67768), (1075, 66192), (1182, 60200), (1200, 59297), (1204, 59100), (1290, 55160), (1379, 51600), (1400, 50826), (1505, 47280), (1576, 45150), (1680, 42355), (1720, 41370), (1806, 39400), (1970, 36120), (2064, 34475), (2100, 33884), (2150, 33096), (2364, 30100), (2408, 29550), (2580, 27580), (2758, 25800), (2800, 25413), (2955, 24080), (3010, 23640), (3152, 22575), (3225, 22064), (3440, 20685), (3612, 19700), (3940, 18060), (4137, 17200), (4200, 16942), (4300, 16548), (4515, 15760), (4728, 15050), (4816, 14775), (4925, 14448), (5160, 13790), (5516, 12900), (5910, 12040), (6020, 11820), (6450, 11032), (6895, 10320), (7224, 9850), (7525, 9456), (7880, 9030), (8274, 8600), (8400, 8471)]