156899680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4572

約数の個数: 96

約数和(自身を含む): 437391360

約数和(自身を除く): 280491680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4519, 4960, 6944, 8680, 9038, 17360, 18076, 22595, 31633, 34720, 36152, 45190, 63266, 72304, 90380, 126532, 140089, 144608, 158165, 180760, 253064, 280178, 316330, 361520, 506128, 560356, 632660, 700445, 723040, 980623, 1012256, 1120712, 1265320, 1400890, 1961246, 2241424, 2530640, 2801780, 3922492, 4482848, 4903115, 5061280, 5603560, 7844984, 9806230, 11207120, 15689968, 19612460, 22414240, 31379936, 39224920, 78449840, 156899680]

約数ペア:

[(1, 156899680), (2, 78449840), (4, 39224920), (5, 31379936), (7, 22414240), (8, 19612460), (10, 15689968), (14, 11207120), (16, 9806230), (20, 7844984), (28, 5603560), (31, 5061280), (32, 4903115), (35, 4482848), (40, 3922492), (56, 2801780), (62, 2530640), (70, 2241424), (80, 1961246), (112, 1400890), (124, 1265320), (140, 1120712), (155, 1012256), (160, 980623), (217, 723040), (224, 700445), (248, 632660), (280, 560356), (310, 506128), (434, 361520), (496, 316330), (560, 280178), (620, 253064), (868, 180760), (992, 158165), (1085, 144608), (1120, 140089), (1240, 126532), (1736, 90380), (2170, 72304), (2480, 63266), (3472, 45190), (4340, 36152), (4519, 34720), (4960, 31633), (6944, 22595), (8680, 18076), (9038, 17360)]