205102260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 727520640

約数和(自身を除く): 522418380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 60, 66, 73, 86, 90, 99, 108, 110, 121, 129, 132, 135, 146, 165, 172, 180, 198, 215, 219, 220, 242, 258, 270, 292, 297, 330, 363, 365, 387, 396, 430, 438, 473, 484, 495, 516, 540, 594, 605, 645, 657, 660, 726, 730, 774, 803, 860, 876, 946, 990, 1089, 1095, 1161, 1188, 1210, 1290, 1314, 1419, 1452, 1460, 1485, 1548, 1606, 1815, 1892, 1935, 1971, 1980, 2178, 2190, 2322, 2365, 2409, 2420, 2580, 2628, 2838, 2970, 3139, 3212, 3267, 3285, 3630, 3870, 3942, 4015, 4257, 4356, 4380, 4644, 4730, 4818, 5203, 5445, 5676, 5805, 5940, 6278, 6534, 6570, 7095, 7227, 7260, 7740, 7884, 8030, 8514, 8833, 9417, 9460, 9636, 9855, 10406, 10890, 11610, 12045, 12556, 12771, 13068, 13140, 14190, 14454, 15609, 15695, 16060, 16335, 17028, 17666, 18834, 19710, 20812, 21285, 21681, 21780, 23220, 24090, 25542, 26015, 26499, 28251, 28380, 28908, 31218, 31390, 32670, 34529, 35332, 36135, 37668, 39420, 42570, 43362, 44165, 46827, 47085, 48180, 51084, 52030, 52998, 56502, 62436, 62780, 63855, 65340, 69058, 72270, 78045, 79497, 84753, 85140, 86724, 88330, 93654, 94170, 103587, 104060, 105996, 108405, 113004, 127710, 132495, 138116, 140481, 141255, 144540, 156090, 158994, 169506, 172645, 176660, 187308, 188340, 207174, 216810, 234135, 238491, 255420, 264990, 280962, 282510, 310761, 312180, 317988, 339012, 345290, 379819, 397485, 414348, 423765, 433620, 468270, 476982, 517935, 529980, 561924, 565020, 621522, 690580, 702405, 759638, 794970, 847530, 932283, 936540, 953964, 1035870, 1139457, 1192455, 1243044, 1404810, 1519276, 1553805, 1589940, 1695060, 1864566, 1899095, 2071740, 2278914, 2384910, 2809620, 3107610, 3418371, 3729132, 3798190, 4557828, 4661415, 4769820, 5697285, 6215220, 6836742, 7596380, 9322830, 10255113, 11394570, 13673484, 17091855, 18645660, 20510226, 22789140, 34183710, 41020452, 51275565, 68367420, 102551130, 205102260]

約数ペア:

[(1, 205102260), (2, 102551130), (3, 68367420), (4, 51275565), (5, 41020452), (6, 34183710), (9, 22789140), (10, 20510226), (11, 18645660), (12, 17091855), (15, 13673484), (18, 11394570), (20, 10255113), (22, 9322830), (27, 7596380), (30, 6836742), (33, 6215220), (36, 5697285), (43, 4769820), (44, 4661415), (45, 4557828), (54, 3798190), (55, 3729132), (60, 3418371), (66, 3107610), (73, 2809620), (86, 2384910), (90, 2278914), (99, 2071740), (108, 1899095), (110, 1864566), (121, 1695060), (129, 1589940), (132, 1553805), (135, 1519276), (146, 1404810), (165, 1243044), (172, 1192455), (180, 1139457), (198, 1035870), (215, 953964), (219, 936540), (220, 932283), (242, 847530), (258, 794970), (270, 759638), (292, 702405), (297, 690580), (330, 621522), (363, 565020), (365, 561924), (387, 529980), (396, 517935), (430, 476982), (438, 468270), (473, 433620), (484, 423765), (495, 414348), (516, 397485), (540, 379819), (594, 345290), (605, 339012), (645, 317988), (657, 312180), (660, 310761), (726, 282510), (730, 280962), (774, 264990), (803, 255420), (860, 238491), (876, 234135), (946, 216810), (990, 207174), (1089, 188340), (1095, 187308), (1161, 176660), (1188, 172645), (1210, 169506), (1290, 158994), (1314, 156090), (1419, 144540), (1452, 141255), (1460, 140481), (1485, 138116), (1548, 132495), (1606, 127710), (1815, 113004), (1892, 108405), (1935, 105996), (1971, 104060), (1980, 103587), (2178, 94170), (2190, 93654), (2322, 88330), (2365, 86724), (2409, 85140), (2420, 84753), (2580, 79497), (2628, 78045), (2838, 72270), (2970, 69058), (3139, 65340), (3212, 63855), (3267, 62780), (3285, 62436), (3630, 56502), (3870, 52998), (3942, 52030), (4015, 51084), (4257, 48180), (4356, 47085), (4380, 46827), (4644, 44165), (4730, 43362), (4818, 42570), (5203, 39420), (5445, 37668), (5676, 36135), (5805, 35332), (5940, 34529), (6278, 32670), (6534, 31390), (6570, 31218), (7095, 28908), (7227, 28380), (7260, 28251), (7740, 26499), (7884, 26015), (8030, 25542), (8514, 24090), (8833, 23220), (9417, 21780), (9460, 21681), (9636, 21285), (9855, 20812), (10406, 19710), (10890, 18834), (11610, 17666), (12045, 17028), (12556, 16335), (12771, 16060), (13068, 15695), (13140, 15609), (14190, 14454)]