297459320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 686387520

約数和(自身を除く): 388928200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 193, 212, 265, 386, 424, 530, 727, 772, 965, 1060, 1454, 1544, 1930, 2120, 2908, 3635, 3860, 5816, 7270, 7720, 10229, 14540, 20458, 29080, 38531, 40916, 51145, 77062, 81832, 102290, 140311, 154124, 192655, 204580, 280622, 308248, 385310, 409160, 561244, 701555, 770620, 1122488, 1403110, 1541240, 2806220, 5612440, 7436483, 14872966, 29745932, 37182415, 59491864, 74364830, 148729660, 297459320]

約数ペア:

[(1, 297459320), (2, 148729660), (4, 74364830), (5, 59491864), (8, 37182415), (10, 29745932), (20, 14872966), (40, 7436483), (53, 5612440), (106, 2806220), (193, 1541240), (212, 1403110), (265, 1122488), (386, 770620), (424, 701555), (530, 561244), (727, 409160), (772, 385310), (965, 308248), (1060, 280622), (1454, 204580), (1544, 192655), (1930, 154124), (2120, 140311), (2908, 102290), (3635, 81832), (3860, 77062), (5816, 51145), (7270, 40916), (7720, 38531), (10229, 29080), (14540, 20458)]