305824680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{5779}}^1$

素因数の和:5813

約数の個数: 192

約数和(自身を含む): 1186056000

約数和(自身を除く): 880231320

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, 3528, 3780, 4410, 5292, 5779, 5880, 6615, 7560, 8820, 10584, 11558, 13230, 17337, 17640, 23116, 26460, 28895, 34674, 40453, 46232, 52011, 52920, 57790, 69348, 80906, 86685, 104022, 115580, 121359, 138696, 156033, 161812, 173370, 202265, 208044, 231160, 242718, 260055, 283171, 312066, 323624, 346740, 364077, 404530, 416088, 485436, 520110, 566342, 606795, 624132, 693480, 728154, 780165, 809060, 849513, 970872, 1040220, 1092231, 1132684, 1213590, 1248264, 1415855, 1456308, 1560330, 1618120, 1699026, 1820385, 2080440, 2184462, 2265368, 2427180, 2548539, 2831710, 2912616, 3120660, 3398052, 3640770, 4247565, 4368924, 4854360, 5097078, 5461155, 5663420, 6241320, 6796104, 7281540, 7645617, 8495130, 8737848, 10194156, 10922310, 11326840, 12742695, 14563080, 15291234, 16990260, 20388312, 21844620, 25485390, 30582468, 33980520, 38228085, 43689240, 50970780, 61164936, 76456170, 101941560, 152912340, 305824680]

約数ペア:

[(1, 305824680), (2, 152912340), (3, 101941560), (4, 76456170), (5, 61164936), (6, 50970780), (7, 43689240), (8, 38228085), (9, 33980520), (10, 30582468), (12, 25485390), (14, 21844620), (15, 20388312), (18, 16990260), (20, 15291234), (21, 14563080), (24, 12742695), (27, 11326840), (28, 10922310), (30, 10194156), (35, 8737848), (36, 8495130), (40, 7645617), (42, 7281540), (45, 6796104), (49, 6241320), (54, 5663420), (56, 5461155), (60, 5097078), (63, 4854360), (70, 4368924), (72, 4247565), (84, 3640770), (90, 3398052), (98, 3120660), (105, 2912616), (108, 2831710), (120, 2548539), (126, 2427180), (135, 2265368), (140, 2184462), (147, 2080440), (168, 1820385), (180, 1699026), (189, 1618120), (196, 1560330), (210, 1456308), (216, 1415855), (245, 1248264), (252, 1213590), (270, 1132684), (280, 1092231), (294, 1040220), (315, 970872), (360, 849513), (378, 809060), (392, 780165), (420, 728154), (441, 693480), (490, 624132), (504, 606795), (540, 566342), (588, 520110), (630, 485436), (735, 416088), (756, 404530), (840, 364077), (882, 346740), (945, 323624), (980, 312066), (1080, 283171), (1176, 260055), (1260, 242718), (1323, 231160), (1470, 208044), (1512, 202265), (1764, 173370), (1890, 161812), (1960, 156033), (2205, 138696), (2520, 121359), (2646, 115580), (2940, 104022), (3528, 86685), (3780, 80906), (4410, 69348), (5292, 57790), (5779, 52920), (5880, 52011), (6615, 46232), (7560, 40453), (8820, 34674), (10584, 28895), (11558, 26460), (13230, 23116), (17337, 17640)]