140954220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 469935648

約数和(自身を除く): 328981428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 257, 277, 330, 396, 495, 514, 554, 660, 771, 831, 990, 1028, 1108, 1285, 1385, 1542, 1662, 1980, 2313, 2493, 2570, 2770, 2827, 3047, 3084, 3324, 3855, 4155, 4626, 4986, 5140, 5540, 5654, 6094, 7710, 8310, 8481, 9141, 9252, 9972, 11308, 11565, 12188, 12465, 14135, 15235, 15420, 16620, 16962, 18282, 23130, 24930, 25443, 27423, 28270, 30470, 33924, 36564, 42405, 45705, 46260, 49860, 50886, 54846, 56540, 60940, 71189, 84810, 91410, 101772, 109692, 127215, 137115, 142378, 169620, 182820, 213567, 254430, 274230, 284756, 355945, 427134, 508860, 548460, 640701, 711890, 783079, 854268, 1067835, 1281402, 1423780, 1566158, 2135670, 2349237, 2562804, 3132316, 3203505, 3915395, 4271340, 4698474, 6407010, 7047711, 7830790, 9396948, 11746185, 12814020, 14095422, 15661580, 23492370, 28190844, 35238555, 46984740, 70477110, 140954220]

約数ペア:

[(1, 140954220), (2, 70477110), (3, 46984740), (4, 35238555), (5, 28190844), (6, 23492370), (9, 15661580), (10, 14095422), (11, 12814020), (12, 11746185), (15, 9396948), (18, 7830790), (20, 7047711), (22, 6407010), (30, 4698474), (33, 4271340), (36, 3915395), (44, 3203505), (45, 3132316), (55, 2562804), (60, 2349237), (66, 2135670), (90, 1566158), (99, 1423780), (110, 1281402), (132, 1067835), (165, 854268), (180, 783079), (198, 711890), (220, 640701), (257, 548460), (277, 508860), (330, 427134), (396, 355945), (495, 284756), (514, 274230), (554, 254430), (660, 213567), (771, 182820), (831, 169620), (990, 142378), (1028, 137115), (1108, 127215), (1285, 109692), (1385, 101772), (1542, 91410), (1662, 84810), (1980, 71189), (2313, 60940), (2493, 56540), (2570, 54846), (2770, 50886), (2827, 49860), (3047, 46260), (3084, 45705), (3324, 42405), (3855, 36564), (4155, 33924), (4626, 30470), (4986, 28270), (5140, 27423), (5540, 25443), (5654, 24930), (6094, 23130), (7710, 18282), (8310, 16962), (8481, 16620), (9141, 15420), (9252, 15235), (9972, 14135), (11308, 12465), (11565, 12188)]