847547820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11801}}^1$

素因数の和:11845

約数の個数: 192

約数和(自身を含む): 3172377600

約数和(自身を除く): 2324829780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11801, 11970, 14364, 17955, 23602, 23940, 35403, 35910, 47204, 59005, 70806, 71820, 82607, 106209, 118010, 141612, 165214, 177015, 212418, 224219, 236020, 247821, 318627, 330428, 354030, 413035, 424836, 448438, 495642, 531045, 637254, 672657, 708060, 743463, 826070, 896876, 991284, 1062090, 1121095, 1239105, 1274508, 1345314, 1486926, 1569533, 1593135, 1652140, 2017971, 2124180, 2230389, 2242190, 2478210, 2690628, 2973852, 3139066, 3186270, 3363285, 3717315, 4035942, 4460778, 4484380, 4708599, 4956420, 6053913, 6278132, 6372540, 6726570, 7434630, 7847665, 8071884, 8921556, 9417198, 10089855, 11151945, 12107826, 13453140, 14125797, 14869260, 15695330, 18834396, 20179710, 22303890, 23542995, 24215652, 28251594, 30269565, 31390660, 40359420, 42377391, 44607780, 47085990, 56503188, 60539130, 70628985, 84754782, 94171980, 121078260, 141257970, 169509564, 211886955, 282515940, 423773910, 847547820]

約数ペア:

[(1, 847547820), (2, 423773910), (3, 282515940), (4, 211886955), (5, 169509564), (6, 141257970), (7, 121078260), (9, 94171980), (10, 84754782), (12, 70628985), (14, 60539130), (15, 56503188), (18, 47085990), (19, 44607780), (20, 42377391), (21, 40359420), (27, 31390660), (28, 30269565), (30, 28251594), (35, 24215652), (36, 23542995), (38, 22303890), (42, 20179710), (45, 18834396), (54, 15695330), (57, 14869260), (60, 14125797), (63, 13453140), (70, 12107826), (76, 11151945), (84, 10089855), (90, 9417198), (95, 8921556), (105, 8071884), (108, 7847665), (114, 7434630), (126, 6726570), (133, 6372540), (135, 6278132), (140, 6053913), (171, 4956420), (180, 4708599), (189, 4484380), (190, 4460778), (210, 4035942), (228, 3717315), (252, 3363285), (266, 3186270), (270, 3139066), (285, 2973852), (315, 2690628), (342, 2478210), (378, 2242190), (380, 2230389), (399, 2124180), (420, 2017971), (513, 1652140), (532, 1593135), (540, 1569533), (570, 1486926), (630, 1345314), (665, 1274508), (684, 1239105), (756, 1121095), (798, 1062090), (855, 991284), (945, 896876), (1026, 826070), (1140, 743463), (1197, 708060), (1260, 672657), (1330, 637254), (1596, 531045), (1710, 495642), (1890, 448438), (1995, 424836), (2052, 413035), (2394, 354030), (2565, 330428), (2660, 318627), (3420, 247821), (3591, 236020), (3780, 224219), (3990, 212418), (4788, 177015), (5130, 165214), (5985, 141612), (7182, 118010), (7980, 106209), (10260, 82607), (11801, 71820), (11970, 70806), (14364, 59005), (17955, 47204), (23602, 35910), (23940, 35403)]