22808520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 88646400

約数和(自身を除く): 65837880

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, 431, 441, 490, 504, 540, 588, 630, 735, 756, 840, 862, 882, 945, 980, 1080, 1176, 1260, 1293, 1323, 1470, 1512, 1724, 1764, 1890, 1960, 2155, 2205, 2520, 2586, 2646, 2940, 3017, 3448, 3528, 3780, 3879, 4310, 4410, 5172, 5292, 5880, 6034, 6465, 6615, 7560, 7758, 8620, 8820, 9051, 10344, 10584, 11637, 12068, 12930, 13230, 15085, 15516, 17240, 17640, 18102, 19395, 21119, 23274, 24136, 25860, 26460, 27153, 30170, 31032, 36204, 38790, 42238, 45255, 46548, 51720, 52920, 54306, 58185, 60340, 63357, 72408, 77580, 81459, 84476, 90510, 93096, 105595, 108612, 116370, 120680, 126714, 135765, 155160, 162918, 168952, 181020, 190071, 211190, 217224, 232740, 253428, 271530, 316785, 325836, 362040, 380142, 407295, 422380, 465480, 506856, 543060, 570213, 633570, 651672, 760284, 814590, 844760, 950355, 1086120, 1140426, 1267140, 1520568, 1629180, 1900710, 2280852, 2534280, 2851065, 3258360, 3801420, 4561704, 5702130, 7602840, 11404260, 22808520]

約数ペア:

[(1, 22808520), (2, 11404260), (3, 7602840), (4, 5702130), (5, 4561704), (6, 3801420), (7, 3258360), (8, 2851065), (9, 2534280), (10, 2280852), (12, 1900710), (14, 1629180), (15, 1520568), (18, 1267140), (20, 1140426), (21, 1086120), (24, 950355), (27, 844760), (28, 814590), (30, 760284), (35, 651672), (36, 633570), (40, 570213), (42, 543060), (45, 506856), (49, 465480), (54, 422380), (56, 407295), (60, 380142), (63, 362040), (70, 325836), (72, 316785), (84, 271530), (90, 253428), (98, 232740), (105, 217224), (108, 211190), (120, 190071), (126, 181020), (135, 168952), (140, 162918), (147, 155160), (168, 135765), (180, 126714), (189, 120680), (196, 116370), (210, 108612), (216, 105595), (245, 93096), (252, 90510), (270, 84476), (280, 81459), (294, 77580), (315, 72408), (360, 63357), (378, 60340), (392, 58185), (420, 54306), (431, 52920), (441, 51720), (490, 46548), (504, 45255), (540, 42238), (588, 38790), (630, 36204), (735, 31032), (756, 30170), (840, 27153), (862, 26460), (882, 25860), (945, 24136), (980, 23274), (1080, 21119), (1176, 19395), (1260, 18102), (1293, 17640), (1323, 17240), (1470, 15516), (1512, 15085), (1724, 13230), (1764, 12930), (1890, 12068), (1960, 11637), (2155, 10584), (2205, 10344), (2520, 9051), (2586, 8820), (2646, 8620), (2940, 7758), (3017, 7560), (3448, 6615), (3528, 6465), (3780, 6034), (3879, 5880), (4310, 5292), (4410, 5172)]