328120740

素因数分解:

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

素因数の和:1219

約数の個数: 192

約数和(自身を含む): 1116702720

約数和(自身を除く): 788581980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 306, 310, 340, 372, 459, 465, 510, 527, 540, 558, 612, 620, 765, 837, 918, 930, 1020, 1054, 1116, 1153, 1395, 1530, 1581, 1674, 1836, 1860, 2108, 2295, 2306, 2635, 2790, 3060, 3162, 3348, 3459, 4185, 4590, 4612, 4743, 5270, 5580, 5765, 6324, 6918, 7905, 8370, 9180, 9486, 10377, 10540, 11530, 13836, 14229, 15810, 16740, 17295, 18972, 19601, 20754, 23060, 23715, 28458, 31131, 31620, 34590, 35743, 39202, 41508, 47430, 51885, 56916, 58803, 62262, 69180, 71145, 71486, 78404, 94860, 98005, 103770, 107229, 117606, 124524, 142290, 142972, 155655, 176409, 178715, 196010, 207540, 214458, 235212, 284580, 294015, 311310, 321687, 352818, 357430, 392020, 428916, 529227, 536145, 588030, 607631, 622620, 643374, 705636, 714860, 882045, 965061, 1058454, 1072290, 1176060, 1215262, 1286748, 1608435, 1764090, 1822893, 1930122, 2116908, 2144580, 2430524, 2646135, 3038155, 3216870, 3528180, 3645786, 3860244, 4825305, 5292270, 5468679, 6076310, 6433740, 7291572, 9114465, 9650610, 10584540, 10937358, 12152620, 16406037, 18228930, 19301220, 21874716, 27343395, 32812074, 36457860, 54686790, 65624148, 82030185, 109373580, 164060370, 328120740]

約数ペア:

[(1, 328120740), (2, 164060370), (3, 109373580), (4, 82030185), (5, 65624148), (6, 54686790), (9, 36457860), (10, 32812074), (12, 27343395), (15, 21874716), (17, 19301220), (18, 18228930), (20, 16406037), (27, 12152620), (30, 10937358), (31, 10584540), (34, 9650610), (36, 9114465), (45, 7291572), (51, 6433740), (54, 6076310), (60, 5468679), (62, 5292270), (68, 4825305), (85, 3860244), (90, 3645786), (93, 3528180), (102, 3216870), (108, 3038155), (124, 2646135), (135, 2430524), (153, 2144580), (155, 2116908), (170, 1930122), (180, 1822893), (186, 1764090), (204, 1608435), (255, 1286748), (270, 1215262), (279, 1176060), (306, 1072290), (310, 1058454), (340, 965061), (372, 882045), (459, 714860), (465, 705636), (510, 643374), (527, 622620), (540, 607631), (558, 588030), (612, 536145), (620, 529227), (765, 428916), (837, 392020), (918, 357430), (930, 352818), (1020, 321687), (1054, 311310), (1116, 294015), (1153, 284580), (1395, 235212), (1530, 214458), (1581, 207540), (1674, 196010), (1836, 178715), (1860, 176409), (2108, 155655), (2295, 142972), (2306, 142290), (2635, 124524), (2790, 117606), (3060, 107229), (3162, 103770), (3348, 98005), (3459, 94860), (4185, 78404), (4590, 71486), (4612, 71145), (4743, 69180), (5270, 62262), (5580, 58803), (5765, 56916), (6324, 51885), (6918, 47430), (7905, 41508), (8370, 39202), (9180, 35743), (9486, 34590), (10377, 31620), (10540, 31131), (11530, 28458), (13836, 23715), (14229, 23060), (15810, 20754), (16740, 19601), (17295, 18972)]