111990780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 373935744

約数和(自身を除く): 261944964

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, 163, 165, 180, 198, 220, 326, 330, 347, 396, 489, 495, 652, 660, 694, 815, 978, 990, 1041, 1388, 1467, 1630, 1735, 1793, 1956, 1980, 2082, 2445, 2934, 3123, 3260, 3470, 3586, 3817, 4164, 4890, 5205, 5379, 5868, 6246, 6940, 7172, 7335, 7634, 8965, 9780, 10410, 10758, 11451, 12492, 14670, 15268, 15615, 16137, 17930, 19085, 20820, 21516, 22902, 26895, 29340, 31230, 32274, 34353, 35860, 38170, 45804, 53790, 56561, 57255, 62460, 64548, 68706, 76340, 80685, 107580, 113122, 114510, 137412, 161370, 169683, 171765, 226244, 229020, 282805, 322740, 339366, 343530, 509049, 565610, 622171, 678732, 687060, 848415, 1018098, 1131220, 1244342, 1696830, 1866513, 2036196, 2488684, 2545245, 3110855, 3393660, 3733026, 5090490, 5599539, 6221710, 7466052, 9332565, 10180980, 11199078, 12443420, 18665130, 22398156, 27997695, 37330260, 55995390, 111990780]

約数ペア:

[(1, 111990780), (2, 55995390), (3, 37330260), (4, 27997695), (5, 22398156), (6, 18665130), (9, 12443420), (10, 11199078), (11, 10180980), (12, 9332565), (15, 7466052), (18, 6221710), (20, 5599539), (22, 5090490), (30, 3733026), (33, 3393660), (36, 3110855), (44, 2545245), (45, 2488684), (55, 2036196), (60, 1866513), (66, 1696830), (90, 1244342), (99, 1131220), (110, 1018098), (132, 848415), (163, 687060), (165, 678732), (180, 622171), (198, 565610), (220, 509049), (326, 343530), (330, 339366), (347, 322740), (396, 282805), (489, 229020), (495, 226244), (652, 171765), (660, 169683), (694, 161370), (815, 137412), (978, 114510), (990, 113122), (1041, 107580), (1388, 80685), (1467, 76340), (1630, 68706), (1735, 64548), (1793, 62460), (1956, 57255), (1980, 56561), (2082, 53790), (2445, 45804), (2934, 38170), (3123, 35860), (3260, 34353), (3470, 32274), (3586, 31230), (3817, 29340), (4164, 26895), (4890, 22902), (5205, 21516), (5379, 20820), (5868, 19085), (6246, 17930), (6940, 16137), (7172, 15615), (7335, 15268), (7634, 14670), (8965, 12492), (9780, 11451), (10410, 10758)]