565740080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 1367364864

約数和(自身を除く): 801624784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 157, 248, 310, 314, 496, 620, 628, 785, 1240, 1256, 1453, 1570, 2480, 2512, 2906, 3140, 4867, 5812, 6280, 7265, 9734, 11624, 12560, 14530, 19468, 23248, 24335, 29060, 38936, 45043, 48670, 58120, 77872, 90086, 97340, 116240, 180172, 194680, 225215, 228121, 360344, 389360, 450430, 456242, 720688, 900860, 912484, 1140605, 1801720, 1824968, 2281210, 3603440, 3649936, 4562420, 7071751, 9124840, 14143502, 18249680, 28287004, 35358755, 56574008, 70717510, 113148016, 141435020, 282870040, 565740080]

約数ペア:

[(1, 565740080), (2, 282870040), (4, 141435020), (5, 113148016), (8, 70717510), (10, 56574008), (16, 35358755), (20, 28287004), (31, 18249680), (40, 14143502), (62, 9124840), (80, 7071751), (124, 4562420), (155, 3649936), (157, 3603440), (248, 2281210), (310, 1824968), (314, 1801720), (496, 1140605), (620, 912484), (628, 900860), (785, 720688), (1240, 456242), (1256, 450430), (1453, 389360), (1570, 360344), (2480, 228121), (2512, 225215), (2906, 194680), (3140, 180172), (4867, 116240), (5812, 97340), (6280, 90086), (7265, 77872), (9734, 58120), (11624, 48670), (12560, 45043), (14530, 38936), (19468, 29060), (23248, 24335)]