168867720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{3191}}^1$

素因数の和:3225

約数の個数: 192

約数和(自身を含む): 654998400

約数和(自身を除く): 486130680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3191, 3528, 3780, 4410, 5292, 5880, 6382, 6615, 7560, 8820, 9573, 10584, 12764, 13230, 15955, 17640, 19146, 22337, 25528, 26460, 28719, 31910, 38292, 44674, 47865, 52920, 57438, 63820, 67011, 76584, 86157, 89348, 95730, 111685, 114876, 127640, 134022, 143595, 156359, 172314, 178696, 191460, 201033, 223370, 229752, 268044, 287190, 312718, 335055, 344628, 382920, 402066, 430785, 446740, 469077, 536088, 574380, 603099, 625436, 670110, 689256, 781795, 804132, 861570, 893480, 938154, 1005165, 1148760, 1206198, 1250872, 1340220, 1407231, 1563590, 1608264, 1723140, 1876308, 2010330, 2345385, 2412396, 2680440, 2814462, 3015495, 3127180, 3446280, 3752616, 4020660, 4221693, 4690770, 4824792, 5628924, 6030990, 6254360, 7036155, 8041320, 8443386, 9381540, 11257848, 12061980, 14072310, 16886772, 18763080, 21108465, 24123960, 28144620, 33773544, 42216930, 56289240, 84433860, 168867720]

約数ペア:

[(1, 168867720), (2, 84433860), (3, 56289240), (4, 42216930), (5, 33773544), (6, 28144620), (7, 24123960), (8, 21108465), (9, 18763080), (10, 16886772), (12, 14072310), (14, 12061980), (15, 11257848), (18, 9381540), (20, 8443386), (21, 8041320), (24, 7036155), (27, 6254360), (28, 6030990), (30, 5628924), (35, 4824792), (36, 4690770), (40, 4221693), (42, 4020660), (45, 3752616), (49, 3446280), (54, 3127180), (56, 3015495), (60, 2814462), (63, 2680440), (70, 2412396), (72, 2345385), (84, 2010330), (90, 1876308), (98, 1723140), (105, 1608264), (108, 1563590), (120, 1407231), (126, 1340220), (135, 1250872), (140, 1206198), (147, 1148760), (168, 1005165), (180, 938154), (189, 893480), (196, 861570), (210, 804132), (216, 781795), (245, 689256), (252, 670110), (270, 625436), (280, 603099), (294, 574380), (315, 536088), (360, 469077), (378, 446740), (392, 430785), (420, 402066), (441, 382920), (490, 344628), (504, 335055), (540, 312718), (588, 287190), (630, 268044), (735, 229752), (756, 223370), (840, 201033), (882, 191460), (945, 178696), (980, 172314), (1080, 156359), (1176, 143595), (1260, 134022), (1323, 127640), (1470, 114876), (1512, 111685), (1764, 95730), (1890, 89348), (1960, 86157), (2205, 76584), (2520, 67011), (2646, 63820), (2940, 57438), (3191, 52920), (3528, 47865), (3780, 44674), (4410, 38292), (5292, 31910), (5880, 28719), (6382, 26460), (6615, 25528), (7560, 22337), (8820, 19146), (9573, 17640), (10584, 15955), (12764, 13230)]