304899140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{719}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 792529920

約数和(自身を除く): 487630780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 233, 260, 364, 455, 466, 719, 910, 932, 1165, 1438, 1631, 1820, 2330, 2876, 3029, 3262, 3595, 4660, 5033, 6058, 6524, 7190, 8155, 9347, 10066, 12116, 14380, 15145, 16310, 18694, 20132, 21203, 25165, 30290, 32620, 37388, 42406, 46735, 50330, 60580, 65429, 84812, 93470, 100660, 106015, 130858, 167527, 186940, 212030, 261716, 327145, 335054, 424060, 654290, 670108, 837635, 1172689, 1308580, 1675270, 2177851, 2345378, 3350540, 4355702, 4690756, 5863445, 8711404, 10889255, 11726890, 15244957, 21778510, 23453780, 30489914, 43557020, 60979828, 76224785, 152449570, 304899140]

約数ペア:

[(1, 304899140), (2, 152449570), (4, 76224785), (5, 60979828), (7, 43557020), (10, 30489914), (13, 23453780), (14, 21778510), (20, 15244957), (26, 11726890), (28, 10889255), (35, 8711404), (52, 5863445), (65, 4690756), (70, 4355702), (91, 3350540), (130, 2345378), (140, 2177851), (182, 1675270), (233, 1308580), (260, 1172689), (364, 837635), (455, 670108), (466, 654290), (719, 424060), (910, 335054), (932, 327145), (1165, 261716), (1438, 212030), (1631, 186940), (1820, 167527), (2330, 130858), (2876, 106015), (3029, 100660), (3262, 93470), (3595, 84812), (4660, 65429), (5033, 60580), (6058, 50330), (6524, 46735), (7190, 42406), (8155, 37388), (9347, 32620), (10066, 30290), (12116, 25165), (14380, 21203), (15145, 20132), (16310, 18694)]