843031280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 2500714944

約数和(自身を除く): 1657683664

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 71, 80, 91, 98, 104, 112, 130, 140, 142, 182, 196, 208, 233, 245, 260, 280, 284, 355, 364, 392, 455, 466, 490, 497, 520, 560, 568, 637, 710, 728, 784, 910, 923, 932, 980, 994, 1040, 1136, 1165, 1274, 1420, 1456, 1631, 1820, 1846, 1864, 1960, 1988, 2330, 2485, 2548, 2840, 3029, 3185, 3262, 3479, 3640, 3692, 3728, 3920, 3976, 4615, 4660, 4970, 5096, 5680, 6058, 6370, 6461, 6524, 6958, 7280, 7384, 7952, 8155, 9230, 9320, 9940, 10192, 11417, 12116, 12740, 12922, 13048, 13916, 14768, 15145, 16310, 16543, 17395, 18460, 18640, 19880, 21203, 22834, 24232, 25480, 25844, 26096, 27832, 30290, 32305, 32620, 33086, 34790, 36920, 39760, 42406, 45227, 45668, 48464, 50960, 51688, 55664, 57085, 60580, 64610, 65240, 66172, 69580, 73840, 82715, 84812, 90454, 91336, 103376, 106015, 114170, 115801, 121160, 129220, 130480, 132344, 139160, 148421, 165430, 169624, 180908, 182672, 212030, 215059, 226135, 228340, 231602, 242320, 258440, 264688, 278320, 296842, 330860, 339248, 361816, 424060, 430118, 452270, 456680, 463204, 516880, 579005, 593684, 661720, 723632, 742105, 810607, 848120, 860236, 904540, 913360, 926408, 1075295, 1158010, 1187368, 1323440, 1484210, 1505413, 1621214, 1696240, 1720472, 1809080, 1852816, 2150590, 2316020, 2374736, 2968420, 3010826, 3242428, 3440944, 3618160, 4053035, 4301180, 4632040, 5936840, 6021652, 6484856, 7527065, 8106070, 8602360, 9264080, 10537891, 11873680, 12043304, 12969712, 15054130, 16212140, 17204720, 21075782, 24086608, 30108260, 32424280, 42151564, 52689455, 60216520, 64848560, 84303128, 105378910, 120433040, 168606256, 210757820, 421515640, 843031280]

約数ペア:

[(1, 843031280), (2, 421515640), (4, 210757820), (5, 168606256), (7, 120433040), (8, 105378910), (10, 84303128), (13, 64848560), (14, 60216520), (16, 52689455), (20, 42151564), (26, 32424280), (28, 30108260), (35, 24086608), (40, 21075782), (49, 17204720), (52, 16212140), (56, 15054130), (65, 12969712), (70, 12043304), (71, 11873680), (80, 10537891), (91, 9264080), (98, 8602360), (104, 8106070), (112, 7527065), (130, 6484856), (140, 6021652), (142, 5936840), (182, 4632040), (196, 4301180), (208, 4053035), (233, 3618160), (245, 3440944), (260, 3242428), (280, 3010826), (284, 2968420), (355, 2374736), (364, 2316020), (392, 2150590), (455, 1852816), (466, 1809080), (490, 1720472), (497, 1696240), (520, 1621214), (560, 1505413), (568, 1484210), (637, 1323440), (710, 1187368), (728, 1158010), (784, 1075295), (910, 926408), (923, 913360), (932, 904540), (980, 860236), (994, 848120), (1040, 810607), (1136, 742105), (1165, 723632), (1274, 661720), (1420, 593684), (1456, 579005), (1631, 516880), (1820, 463204), (1846, 456680), (1864, 452270), (1960, 430118), (1988, 424060), (2330, 361816), (2485, 339248), (2548, 330860), (2840, 296842), (3029, 278320), (3185, 264688), (3262, 258440), (3479, 242320), (3640, 231602), (3692, 228340), (3728, 226135), (3920, 215059), (3976, 212030), (4615, 182672), (4660, 180908), (4970, 169624), (5096, 165430), (5680, 148421), (6058, 139160), (6370, 132344), (6461, 130480), (6524, 129220), (6958, 121160), (7280, 115801), (7384, 114170), (7952, 106015), (8155, 103376), (9230, 91336), (9320, 90454), (9940, 84812), (10192, 82715), (11417, 73840), (12116, 69580), (12740, 66172), (12922, 65240), (13048, 64610), (13916, 60580), (14768, 57085), (15145, 55664), (16310, 51688), (16543, 50960), (17395, 48464), (18460, 45668), (18640, 45227), (19880, 42406), (21203, 39760), (22834, 36920), (24232, 34790), (25480, 33086), (25844, 32620), (26096, 32305), (27832, 30290)]