271779556860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1373873}}^1$

素因数の和:1374052

約数の個数: 144

約数和(自身を含む): 948170897856

約数和(自身を除く): 676391340996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 157, 180, 210, 252, 314, 315, 420, 471, 628, 630, 785, 942, 1099, 1260, 1413, 1570, 1884, 2198, 2355, 2826, 3140, 3297, 4396, 4710, 5495, 5652, 6594, 7065, 9420, 9891, 10990, 13188, 14130, 16485, 19782, 21980, 28260, 32970, 39564, 49455, 65940, 98910, 197820, 1373873, 2747746, 4121619, 5495492, 6869365, 8243238, 9617111, 12364857, 13738730, 16486476, 19234222, 20608095, 24729714, 27477460, 28851333, 38468444, 41216190, 48085555, 49459428, 57702666, 61824285, 82432380, 86553999, 96171110, 115405332, 123648570, 144256665, 173107998, 192342220, 215698061, 247297140, 288513330, 346215996, 431396122, 432769995, 577026660, 647094183, 862792244, 865539990, 1078490305, 1294188366, 1509886427, 1731079980, 1941282549, 2156980610, 2588376732, 3019772854, 3235470915, 3882565098, 4313961220, 4529659281, 6039545708, 6470941830, 7549432135, 7765130196, 9059318562, 9706412745, 12941883660, 13588977843, 15098864270, 18118637124, 19412825490, 22648296405, 27177955686, 30197728540, 38825650980, 45296592810, 54355911372, 67944889215, 90593185620, 135889778430, 271779556860]

約数ペア:

[(1, 271779556860), (2, 135889778430), (3, 90593185620), (4, 67944889215), (5, 54355911372), (6, 45296592810), (7, 38825650980), (9, 30197728540), (10, 27177955686), (12, 22648296405), (14, 19412825490), (15, 18118637124), (18, 15098864270), (20, 13588977843), (21, 12941883660), (28, 9706412745), (30, 9059318562), (35, 7765130196), (36, 7549432135), (42, 6470941830), (45, 6039545708), (60, 4529659281), (63, 4313961220), (70, 3882565098), (84, 3235470915), (90, 3019772854), (105, 2588376732), (126, 2156980610), (140, 1941282549), (157, 1731079980), (180, 1509886427), (210, 1294188366), (252, 1078490305), (314, 865539990), (315, 862792244), (420, 647094183), (471, 577026660), (628, 432769995), (630, 431396122), (785, 346215996), (942, 288513330), (1099, 247297140), (1260, 215698061), (1413, 192342220), (1570, 173107998), (1884, 144256665), (2198, 123648570), (2355, 115405332), (2826, 96171110), (3140, 86553999), (3297, 82432380), (4396, 61824285), (4710, 57702666), (5495, 49459428), (5652, 48085555), (6594, 41216190), (7065, 38468444), (9420, 28851333), (9891, 27477460), (10990, 24729714), (13188, 20608095), (14130, 19234222), (16485, 16486476), (19782, 13738730), (21980, 12364857), (28260, 9617111), (32970, 8243238), (39564, 6869365), (49455, 5495492), (65940, 4121619), (98910, 2747746), (197820, 1373873)]