218747160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1218

約数の個数: 192

約数和(自身を含む): 777703680

約数和(自身を除く): 558956520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1153, 1224, 1240, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2306, 2635, 2790, 3060, 3162, 3459, 3720, 4216, 4612, 4743, 5270, 5580, 5765, 6120, 6324, 6918, 7905, 9224, 9486, 10377, 10540, 11160, 11530, 12648, 13836, 15810, 17295, 18972, 19601, 20754, 21080, 23060, 23715, 27672, 31620, 34590, 35743, 37944, 39202, 41508, 46120, 47430, 51885, 58803, 63240, 69180, 71486, 78404, 83016, 94860, 98005, 103770, 107229, 117606, 138360, 142972, 156808, 176409, 178715, 189720, 196010, 207540, 214458, 235212, 285944, 294015, 321687, 352818, 357430, 392020, 415080, 428916, 470424, 536145, 588030, 607631, 643374, 705636, 714860, 784040, 857832, 882045, 1072290, 1176060, 1215262, 1286748, 1411272, 1429720, 1608435, 1764090, 1822893, 2144580, 2352120, 2430524, 2573496, 3038155, 3216870, 3528180, 3645786, 4289160, 4861048, 5468679, 6076310, 6433740, 7056360, 7291572, 9114465, 10937358, 12152620, 12867480, 14583144, 18228930, 21874716, 24305240, 27343395, 36457860, 43749432, 54686790, 72915720, 109373580, 218747160]

約数ペア:

[(1, 218747160), (2, 109373580), (3, 72915720), (4, 54686790), (5, 43749432), (6, 36457860), (8, 27343395), (9, 24305240), (10, 21874716), (12, 18228930), (15, 14583144), (17, 12867480), (18, 12152620), (20, 10937358), (24, 9114465), (30, 7291572), (31, 7056360), (34, 6433740), (36, 6076310), (40, 5468679), (45, 4861048), (51, 4289160), (60, 3645786), (62, 3528180), (68, 3216870), (72, 3038155), (85, 2573496), (90, 2430524), (93, 2352120), (102, 2144580), (120, 1822893), (124, 1764090), (136, 1608435), (153, 1429720), (155, 1411272), (170, 1286748), (180, 1215262), (186, 1176060), (204, 1072290), (248, 882045), (255, 857832), (279, 784040), (306, 714860), (310, 705636), (340, 643374), (360, 607631), (372, 588030), (408, 536145), (465, 470424), (510, 428916), (527, 415080), (558, 392020), (612, 357430), (620, 352818), (680, 321687), (744, 294015), (765, 285944), (930, 235212), (1020, 214458), (1054, 207540), (1116, 196010), (1153, 189720), (1224, 178715), (1240, 176409), (1395, 156808), (1530, 142972), (1581, 138360), (1860, 117606), (2040, 107229), (2108, 103770), (2232, 98005), (2306, 94860), (2635, 83016), (2790, 78404), (3060, 71486), (3162, 69180), (3459, 63240), (3720, 58803), (4216, 51885), (4612, 47430), (4743, 46120), (5270, 41508), (5580, 39202), (5765, 37944), (6120, 35743), (6324, 34590), (6918, 31620), (7905, 27672), (9224, 23715), (9486, 23060), (10377, 21080), (10540, 20754), (11160, 19601), (11530, 18972), (12648, 17295), (13836, 15810)]