78687180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1061

約数の個数: 192

約数和(自身を含む): 287884800

約数和(自身を除く): 209197620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1019, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2038, 2145, 2340, 2574, 2860, 2970, 3057, 3510, 3861, 4076, 4290, 5095, 5148, 5940, 6114, 6435, 7020, 7722, 8580, 9171, 10190, 11209, 12228, 12870, 13247, 15285, 15444, 18342, 19305, 20380, 22418, 25740, 26494, 27513, 30570, 33627, 36684, 38610, 39741, 44836, 45855, 52988, 55026, 56045, 61140, 66235, 67254, 77220, 79482, 91710, 100881, 110052, 112090, 119223, 132470, 134508, 137565, 145717, 158964, 168135, 183420, 198705, 201762, 224180, 238446, 264940, 275130, 291434, 302643, 336270, 357669, 397410, 403524, 437151, 476892, 504405, 550260, 582868, 596115, 605286, 672540, 715338, 728585, 794820, 874302, 1008810, 1192230, 1210572, 1311453, 1430676, 1457170, 1513215, 1748604, 1788345, 2017620, 2185755, 2384460, 2622906, 2914340, 3026430, 3576690, 3934359, 4371510, 5245812, 6052860, 6557265, 7153380, 7868718, 8743020, 13114530, 15737436, 19671795, 26229060, 39343590, 78687180]

約数ペア:

[(1, 78687180), (2, 39343590), (3, 26229060), (4, 19671795), (5, 15737436), (6, 13114530), (9, 8743020), (10, 7868718), (11, 7153380), (12, 6557265), (13, 6052860), (15, 5245812), (18, 4371510), (20, 3934359), (22, 3576690), (26, 3026430), (27, 2914340), (30, 2622906), (33, 2384460), (36, 2185755), (39, 2017620), (44, 1788345), (45, 1748604), (52, 1513215), (54, 1457170), (55, 1430676), (60, 1311453), (65, 1210572), (66, 1192230), (78, 1008810), (90, 874302), (99, 794820), (108, 728585), (110, 715338), (117, 672540), (130, 605286), (132, 596115), (135, 582868), (143, 550260), (156, 504405), (165, 476892), (180, 437151), (195, 403524), (198, 397410), (220, 357669), (234, 336270), (260, 302643), (270, 291434), (286, 275130), (297, 264940), (330, 238446), (351, 224180), (390, 201762), (396, 198705), (429, 183420), (468, 168135), (495, 158964), (540, 145717), (572, 137565), (585, 134508), (594, 132470), (660, 119223), (702, 112090), (715, 110052), (780, 100881), (858, 91710), (990, 79482), (1019, 77220), (1170, 67254), (1188, 66235), (1287, 61140), (1404, 56045), (1430, 55026), (1485, 52988), (1716, 45855), (1755, 44836), (1980, 39741), (2038, 38610), (2145, 36684), (2340, 33627), (2574, 30570), (2860, 27513), (2970, 26494), (3057, 25740), (3510, 22418), (3861, 20380), (4076, 19305), (4290, 18342), (5095, 15444), (5148, 15285), (5940, 13247), (6114, 12870), (6435, 12228), (7020, 11209), (7722, 10190), (8580, 9171)]