147819210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:836

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 300078390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 89, 105, 110, 154, 165, 178, 210, 231, 267, 330, 385, 445, 462, 534, 623, 719, 770, 890, 979, 1155, 1246, 1335, 1438, 1869, 1958, 2157, 2310, 2670, 2937, 3115, 3595, 3738, 4314, 4895, 5033, 5874, 6230, 6853, 7190, 7909, 9345, 9790, 10066, 10785, 13706, 14685, 15099, 15818, 18690, 20559, 21570, 23727, 25165, 29370, 30198, 34265, 39545, 41118, 47454, 50330, 55363, 63991, 68530, 75495, 79090, 102795, 110726, 118635, 127982, 150990, 166089, 191973, 205590, 237270, 276815, 319955, 332178, 383946, 447937, 553630, 639910, 703901, 830445, 895874, 959865, 1343811, 1407802, 1660890, 1919730, 2111703, 2239685, 2687622, 3519505, 4223406, 4479370, 4927307, 6719055, 7039010, 9854614, 10558515, 13438110, 14781921, 21117030, 24636535, 29563842, 49273070, 73909605, 147819210]

約数ペア:

[(1, 147819210), (2, 73909605), (3, 49273070), (5, 29563842), (6, 24636535), (7, 21117030), (10, 14781921), (11, 13438110), (14, 10558515), (15, 9854614), (21, 7039010), (22, 6719055), (30, 4927307), (33, 4479370), (35, 4223406), (42, 3519505), (55, 2687622), (66, 2239685), (70, 2111703), (77, 1919730), (89, 1660890), (105, 1407802), (110, 1343811), (154, 959865), (165, 895874), (178, 830445), (210, 703901), (231, 639910), (267, 553630), (330, 447937), (385, 383946), (445, 332178), (462, 319955), (534, 276815), (623, 237270), (719, 205590), (770, 191973), (890, 166089), (979, 150990), (1155, 127982), (1246, 118635), (1335, 110726), (1438, 102795), (1869, 79090), (1958, 75495), (2157, 68530), (2310, 63991), (2670, 55363), (2937, 50330), (3115, 47454), (3595, 41118), (3738, 39545), (4314, 34265), (4895, 30198), (5033, 29370), (5874, 25165), (6230, 23727), (6853, 21570), (7190, 20559), (7909, 18690), (9345, 15818), (9790, 15099), (10066, 14685), (10785, 13706)]