207585180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 216

約数和(自身を含む): 719789616

約数和(自身を除く): 512204436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 243, 270, 297, 324, 330, 353, 363, 396, 405, 484, 486, 495, 540, 594, 605, 660, 706, 726, 810, 891, 972, 990, 1059, 1089, 1188, 1210, 1215, 1412, 1452, 1485, 1620, 1765, 1782, 1815, 1980, 2118, 2178, 2420, 2430, 2673, 2970, 3177, 3267, 3530, 3564, 3630, 3883, 4236, 4356, 4455, 4860, 5295, 5346, 5445, 5940, 6354, 6534, 7060, 7260, 7766, 8910, 9531, 9801, 10590, 10692, 10890, 11649, 12708, 13068, 13365, 15532, 15885, 16335, 17820, 19062, 19415, 19602, 21180, 21780, 23298, 26730, 28593, 29403, 31770, 32670, 34947, 38124, 38830, 39204, 42713, 46596, 47655, 49005, 53460, 57186, 58245, 58806, 63540, 65340, 69894, 77660, 85426, 85779, 95310, 98010, 104841, 114372, 116490, 117612, 128139, 139788, 142965, 147015, 170852, 171558, 174735, 190620, 196020, 209682, 213565, 232980, 256278, 285930, 294030, 314523, 343116, 349470, 384417, 419364, 427130, 428895, 512556, 524205, 571860, 588060, 629046, 640695, 698940, 768834, 854260, 857790, 943569, 1048410, 1153251, 1258092, 1281390, 1537668, 1572615, 1715580, 1887138, 1922085, 2096820, 2306502, 2562780, 3145230, 3459753, 3774276, 3844170, 4613004, 4717845, 5766255, 6290460, 6919506, 7688340, 9435690, 10379259, 11532510, 13839012, 17298765, 18871380, 20758518, 23065020, 34597530, 41517036, 51896295, 69195060, 103792590, 207585180]

約数ペア:

[(1, 207585180), (2, 103792590), (3, 69195060), (4, 51896295), (5, 41517036), (6, 34597530), (9, 23065020), (10, 20758518), (11, 18871380), (12, 17298765), (15, 13839012), (18, 11532510), (20, 10379259), (22, 9435690), (27, 7688340), (30, 6919506), (33, 6290460), (36, 5766255), (44, 4717845), (45, 4613004), (54, 3844170), (55, 3774276), (60, 3459753), (66, 3145230), (81, 2562780), (90, 2306502), (99, 2096820), (108, 1922085), (110, 1887138), (121, 1715580), (132, 1572615), (135, 1537668), (162, 1281390), (165, 1258092), (180, 1153251), (198, 1048410), (220, 943569), (242, 857790), (243, 854260), (270, 768834), (297, 698940), (324, 640695), (330, 629046), (353, 588060), (363, 571860), (396, 524205), (405, 512556), (484, 428895), (486, 427130), (495, 419364), (540, 384417), (594, 349470), (605, 343116), (660, 314523), (706, 294030), (726, 285930), (810, 256278), (891, 232980), (972, 213565), (990, 209682), (1059, 196020), (1089, 190620), (1188, 174735), (1210, 171558), (1215, 170852), (1412, 147015), (1452, 142965), (1485, 139788), (1620, 128139), (1765, 117612), (1782, 116490), (1815, 114372), (1980, 104841), (2118, 98010), (2178, 95310), (2420, 85779), (2430, 85426), (2673, 77660), (2970, 69894), (3177, 65340), (3267, 63540), (3530, 58806), (3564, 58245), (3630, 57186), (3883, 53460), (4236, 49005), (4356, 47655), (4455, 46596), (4860, 42713), (5295, 39204), (5346, 38830), (5445, 38124), (5940, 34947), (6354, 32670), (6534, 31770), (7060, 29403), (7260, 28593), (7766, 26730), (8910, 23298), (9531, 21780), (9801, 21180), (10590, 19602), (10692, 19415), (10890, 19062), (11649, 17820), (12708, 16335), (13068, 15885), (13365, 15532)]