266265720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:854

約数の個数: 192

約数和(自身を含む): 996765120

約数和(自身を除く): 730499400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 157, 168, 180, 210, 252, 280, 314, 315, 360, 420, 471, 504, 628, 630, 673, 785, 840, 942, 1099, 1256, 1260, 1346, 1413, 1570, 1884, 2019, 2198, 2355, 2520, 2692, 2826, 3140, 3297, 3365, 3768, 4038, 4396, 4710, 4711, 5384, 5495, 5652, 6057, 6280, 6594, 6730, 7065, 8076, 8792, 9420, 9422, 9891, 10095, 10990, 11304, 12114, 13188, 13460, 14130, 14133, 16152, 16485, 18840, 18844, 19782, 20190, 21980, 23555, 24228, 26376, 26920, 28260, 28266, 30285, 32970, 37688, 39564, 40380, 42399, 43960, 47110, 48456, 49455, 56520, 56532, 60570, 65940, 70665, 79128, 80760, 84798, 94220, 98910, 105661, 113064, 121140, 131880, 141330, 169596, 188440, 197820, 211322, 211995, 242280, 282660, 316983, 339192, 395640, 422644, 423990, 528305, 565320, 633966, 739627, 845288, 847980, 950949, 1056610, 1267932, 1479254, 1584915, 1695960, 1901898, 2113220, 2218881, 2535864, 2958508, 3169830, 3698135, 3803796, 4226440, 4437762, 4754745, 5917016, 6339660, 6656643, 7396270, 7607592, 8875524, 9509490, 11094405, 12679320, 13313286, 14792540, 17751048, 19018980, 22188810, 26626572, 29585080, 33283215, 38037960, 44377620, 53253144, 66566430, 88755240, 133132860, 266265720]

約数ペア:

[(1, 266265720), (2, 133132860), (3, 88755240), (4, 66566430), (5, 53253144), (6, 44377620), (7, 38037960), (8, 33283215), (9, 29585080), (10, 26626572), (12, 22188810), (14, 19018980), (15, 17751048), (18, 14792540), (20, 13313286), (21, 12679320), (24, 11094405), (28, 9509490), (30, 8875524), (35, 7607592), (36, 7396270), (40, 6656643), (42, 6339660), (45, 5917016), (56, 4754745), (60, 4437762), (63, 4226440), (70, 3803796), (72, 3698135), (84, 3169830), (90, 2958508), (105, 2535864), (120, 2218881), (126, 2113220), (140, 1901898), (157, 1695960), (168, 1584915), (180, 1479254), (210, 1267932), (252, 1056610), (280, 950949), (314, 847980), (315, 845288), (360, 739627), (420, 633966), (471, 565320), (504, 528305), (628, 423990), (630, 422644), (673, 395640), (785, 339192), (840, 316983), (942, 282660), (1099, 242280), (1256, 211995), (1260, 211322), (1346, 197820), (1413, 188440), (1570, 169596), (1884, 141330), (2019, 131880), (2198, 121140), (2355, 113064), (2520, 105661), (2692, 98910), (2826, 94220), (3140, 84798), (3297, 80760), (3365, 79128), (3768, 70665), (4038, 65940), (4396, 60570), (4710, 56532), (4711, 56520), (5384, 49455), (5495, 48456), (5652, 47110), (6057, 43960), (6280, 42399), (6594, 40380), (6730, 39564), (7065, 37688), (8076, 32970), (8792, 30285), (9420, 28266), (9422, 28260), (9891, 26920), (10095, 26376), (10990, 24228), (11304, 23555), (12114, 21980), (13188, 20190), (13460, 19782), (14130, 18844), (14133, 18840), (16152, 16485)]