7820270880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 24998658048

約数和(自身を除く): 17178387168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 367, 412, 431, 480, 515, 618, 734, 824, 862, 1030, 1101, 1236, 1293, 1468, 1545, 1648, 1724, 1835, 2060, 2155, 2202, 2472, 2586, 2936, 3090, 3296, 3448, 3670, 4120, 4310, 4404, 4944, 5172, 5505, 5872, 6180, 6465, 6896, 7340, 8240, 8620, 8808, 9888, 10344, 11010, 11744, 12360, 12930, 13792, 14680, 16480, 17240, 17616, 20688, 22020, 24720, 25860, 29360, 34480, 35232, 37801, 41376, 44040, 44393, 49440, 51720, 58720, 68960, 75602, 88080, 88786, 103440, 113403, 133179, 151204, 158177, 176160, 177572, 189005, 206880, 221965, 226806, 266358, 302408, 316354, 355144, 378010, 443930, 453612, 474531, 532716, 567015, 604816, 632708, 665895, 710288, 756020, 790885, 887860, 907224, 949062, 1065432, 1134030, 1209632, 1265416, 1331790, 1420576, 1512040, 1581770, 1775720, 1814448, 1898124, 2130864, 2268060, 2372655, 2530832, 2663580, 3024080, 3163540, 3551440, 3628896, 3796248, 4261728, 4536120, 4745310, 5061664, 5327160, 6048160, 6327080, 7102880, 7592496, 9072240, 9490620, 10654320, 12654160, 15184992, 16292231, 18144480, 18981240, 21308640, 25308320, 32584462, 37962480, 48876693, 65168924, 75924960, 81461155, 97753386, 130337848, 162922310, 195506772, 244383465, 260675696, 325844620, 391013544, 488766930, 521351392, 651689240, 782027088, 977533860, 1303378480, 1564054176, 1955067720, 2606756960, 3910135440, 7820270880]

約数ペア:

[(1, 7820270880), (2, 3910135440), (3, 2606756960), (4, 1955067720), (5, 1564054176), (6, 1303378480), (8, 977533860), (10, 782027088), (12, 651689240), (15, 521351392), (16, 488766930), (20, 391013544), (24, 325844620), (30, 260675696), (32, 244383465), (40, 195506772), (48, 162922310), (60, 130337848), (80, 97753386), (96, 81461155), (103, 75924960), (120, 65168924), (160, 48876693), (206, 37962480), (240, 32584462), (309, 25308320), (367, 21308640), (412, 18981240), (431, 18144480), (480, 16292231), (515, 15184992), (618, 12654160), (734, 10654320), (824, 9490620), (862, 9072240), (1030, 7592496), (1101, 7102880), (1236, 6327080), (1293, 6048160), (1468, 5327160), (1545, 5061664), (1648, 4745310), (1724, 4536120), (1835, 4261728), (2060, 3796248), (2155, 3628896), (2202, 3551440), (2472, 3163540), (2586, 3024080), (2936, 2663580), (3090, 2530832), (3296, 2372655), (3448, 2268060), (3670, 2130864), (4120, 1898124), (4310, 1814448), (4404, 1775720), (4944, 1581770), (5172, 1512040), (5505, 1420576), (5872, 1331790), (6180, 1265416), (6465, 1209632), (6896, 1134030), (7340, 1065432), (8240, 949062), (8620, 907224), (8808, 887860), (9888, 790885), (10344, 756020), (11010, 710288), (11744, 665895), (12360, 632708), (12930, 604816), (13792, 567015), (14680, 532716), (16480, 474531), (17240, 453612), (17616, 443930), (20688, 378010), (22020, 355144), (24720, 316354), (25860, 302408), (29360, 266358), (34480, 226806), (35232, 221965), (37801, 206880), (41376, 189005), (44040, 177572), (44393, 176160), (49440, 158177), (51720, 151204), (58720, 133179), (68960, 113403), (75602, 103440), (88080, 88786)]