318381840

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{7019}}^1$

素因数の和:7051

約数の個数: 200

約数和(自身を含む): 1263936960

約数和(自身を除く): 945555120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7019, 7560, 9072, 11340, 14038, 15120, 21057, 22680, 28076, 35095, 42114, 45360, 49133, 56152, 63171, 70190, 84228, 98266, 105285, 112304, 126342, 140380, 147399, 168456, 189513, 196532, 210570, 245665, 252684, 280760, 294798, 315855, 336912, 379026, 393064, 421140, 442197, 491330, 505368, 561520, 568539, 589596, 631710, 736995, 758052, 786128, 842280, 884394, 947565, 982660, 1010736, 1137078, 1179192, 1263420, 1326591, 1473990, 1516104, 1684560, 1768788, 1895130, 1965320, 2210985, 2274156, 2358384, 2526840, 2653182, 2842695, 2947980, 3032208, 3537576, 3790260, 3930640, 3979773, 4421970, 4548312, 5053680, 5306364, 5685390, 5895960, 6632955, 7075152, 7580520, 7959546, 8843940, 9096624, 10612728, 11370780, 11791920, 13265910, 15161040, 15919092, 17687880, 19898865, 21225456, 22741560, 26531820, 31838184, 35375760, 39797730, 45483120, 53063640, 63676368, 79595460, 106127280, 159190920, 318381840]

約数ペア:

[(1, 318381840), (2, 159190920), (3, 106127280), (4, 79595460), (5, 63676368), (6, 53063640), (7, 45483120), (8, 39797730), (9, 35375760), (10, 31838184), (12, 26531820), (14, 22741560), (15, 21225456), (16, 19898865), (18, 17687880), (20, 15919092), (21, 15161040), (24, 13265910), (27, 11791920), (28, 11370780), (30, 10612728), (35, 9096624), (36, 8843940), (40, 7959546), (42, 7580520), (45, 7075152), (48, 6632955), (54, 5895960), (56, 5685390), (60, 5306364), (63, 5053680), (70, 4548312), (72, 4421970), (80, 3979773), (81, 3930640), (84, 3790260), (90, 3537576), (105, 3032208), (108, 2947980), (112, 2842695), (120, 2653182), (126, 2526840), (135, 2358384), (140, 2274156), (144, 2210985), (162, 1965320), (168, 1895130), (180, 1768788), (189, 1684560), (210, 1516104), (216, 1473990), (240, 1326591), (252, 1263420), (270, 1179192), (280, 1137078), (315, 1010736), (324, 982660), (336, 947565), (360, 884394), (378, 842280), (405, 786128), (420, 758052), (432, 736995), (504, 631710), (540, 589596), (560, 568539), (567, 561520), (630, 505368), (648, 491330), (720, 442197), (756, 421140), (810, 393064), (840, 379026), (945, 336912), (1008, 315855), (1080, 294798), (1134, 280760), (1260, 252684), (1296, 245665), (1512, 210570), (1620, 196532), (1680, 189513), (1890, 168456), (2160, 147399), (2268, 140380), (2520, 126342), (2835, 112304), (3024, 105285), (3240, 98266), (3780, 84228), (4536, 70190), (5040, 63171), (5670, 56152), (6480, 49133), (7019, 45360), (7560, 42114), (9072, 35095), (11340, 28076), (14038, 22680), (15120, 21057)]