458258220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{991}}^1$

素因数の和:1380

約数の個数: 144

約数和(自身を含む): 1594564608

約数和(自身を除く): 1136306388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 367, 420, 630, 734, 991, 1101, 1260, 1468, 1835, 1982, 2202, 2569, 2973, 3303, 3670, 3964, 4404, 4955, 5138, 5505, 5946, 6606, 6937, 7340, 7707, 8919, 9910, 10276, 11010, 11892, 12845, 13212, 13874, 14865, 15414, 16515, 17838, 19820, 20811, 22020, 23121, 25690, 27748, 29730, 30828, 33030, 34685, 35676, 38535, 41622, 44595, 46242, 51380, 59460, 62433, 66060, 69370, 77070, 83244, 89190, 92484, 104055, 115605, 124866, 138740, 154140, 178380, 208110, 231210, 249732, 312165, 363697, 416220, 462420, 624330, 727394, 1091091, 1248660, 1454788, 1818485, 2182182, 2545879, 3273273, 3636970, 4364364, 5091758, 5455455, 6546546, 7273940, 7637637, 10183516, 10910910, 12729395, 13093092, 15275274, 16366365, 21821820, 22912911, 25458790, 30550548, 32732730, 38188185, 45825822, 50917580, 65465460, 76376370, 91651644, 114564555, 152752740, 229129110, 458258220]

約数ペア:

[(1, 458258220), (2, 229129110), (3, 152752740), (4, 114564555), (5, 91651644), (6, 76376370), (7, 65465460), (9, 50917580), (10, 45825822), (12, 38188185), (14, 32732730), (15, 30550548), (18, 25458790), (20, 22912911), (21, 21821820), (28, 16366365), (30, 15275274), (35, 13093092), (36, 12729395), (42, 10910910), (45, 10183516), (60, 7637637), (63, 7273940), (70, 6546546), (84, 5455455), (90, 5091758), (105, 4364364), (126, 3636970), (140, 3273273), (180, 2545879), (210, 2182182), (252, 1818485), (315, 1454788), (367, 1248660), (420, 1091091), (630, 727394), (734, 624330), (991, 462420), (1101, 416220), (1260, 363697), (1468, 312165), (1835, 249732), (1982, 231210), (2202, 208110), (2569, 178380), (2973, 154140), (3303, 138740), (3670, 124866), (3964, 115605), (4404, 104055), (4955, 92484), (5138, 89190), (5505, 83244), (5946, 77070), (6606, 69370), (6937, 66060), (7340, 62433), (7707, 59460), (8919, 51380), (9910, 46242), (10276, 44595), (11010, 41622), (11892, 38535), (12845, 35676), (13212, 34685), (13874, 33030), (14865, 30828), (15414, 29730), (16515, 27748), (17838, 25690), (19820, 23121), (20811, 22020)]