199910480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 320

約数和(自身を含む): 647958528

約数和(自身を除く): 448048048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 23, 28, 34, 35, 40, 44, 46, 55, 56, 68, 70, 77, 80, 83, 85, 88, 92, 110, 112, 115, 119, 136, 140, 154, 161, 166, 170, 176, 184, 187, 220, 230, 238, 253, 272, 280, 308, 322, 332, 340, 368, 374, 385, 391, 415, 440, 460, 476, 506, 560, 581, 595, 616, 644, 664, 680, 748, 770, 782, 805, 830, 880, 913, 920, 935, 952, 1012, 1162, 1190, 1232, 1265, 1288, 1309, 1328, 1360, 1411, 1496, 1540, 1564, 1610, 1660, 1771, 1826, 1840, 1870, 1904, 1909, 1955, 2024, 2324, 2380, 2530, 2576, 2618, 2737, 2822, 2905, 2992, 3080, 3128, 3220, 3320, 3542, 3652, 3740, 3818, 3910, 4048, 4301, 4565, 4648, 4760, 5060, 5236, 5474, 5644, 5810, 6160, 6256, 6391, 6440, 6545, 6640, 7055, 7084, 7304, 7480, 7636, 7820, 8602, 8855, 9130, 9296, 9520, 9545, 9877, 10120, 10472, 10948, 11288, 11620, 12782, 12880, 13090, 13363, 13685, 14110, 14168, 14608, 14960, 15272, 15521, 15640, 17204, 17710, 18260, 19090, 19754, 20240, 20944, 20999, 21505, 21896, 22576, 23240, 25564, 26180, 26726, 27370, 28220, 28336, 30107, 30544, 31042, 31280, 31955, 32453, 34408, 35420, 36520, 38180, 39508, 41998, 43010, 43792, 46480, 49385, 51128, 52360, 53452, 54740, 56440, 60214, 62084, 63910, 64906, 66815, 68816, 70840, 73040, 76360, 77605, 79016, 83996, 86020, 98770, 102256, 104720, 104995, 106904, 108647, 109480, 112880, 120428, 124168, 127820, 129812, 133630, 141680, 146993, 150535, 152720, 155210, 158032, 162265, 167992, 172040, 197540, 209990, 213808, 217294, 218960, 227171, 240856, 248336, 255640, 259624, 267260, 293986, 301070, 310420, 324530, 335984, 344080, 356983, 395080, 419980, 434588, 454342, 481712, 511280, 519248, 534520, 543235, 587972, 602140, 620840, 649060, 713966, 734965, 790160, 839960, 869176, 908684, 1069040, 1086470, 1135855, 1175944, 1204280, 1241680, 1298120, 1427932, 1469930, 1679920, 1738352, 1784915, 1817368, 2172940, 2271710, 2351888, 2408560, 2498881, 2596240, 2855864, 2939860, 3569830, 3634736, 4345880, 4543420, 4997762, 5711728, 5879720, 7139660, 8691760, 9086840, 9995524, 11759440, 12494405, 14279320, 18173680, 19991048, 24988810, 28558640, 39982096, 49977620, 99955240, 199910480]

約数ペア:

[(1, 199910480), (2, 99955240), (4, 49977620), (5, 39982096), (7, 28558640), (8, 24988810), (10, 19991048), (11, 18173680), (14, 14279320), (16, 12494405), (17, 11759440), (20, 9995524), (22, 9086840), (23, 8691760), (28, 7139660), (34, 5879720), (35, 5711728), (40, 4997762), (44, 4543420), (46, 4345880), (55, 3634736), (56, 3569830), (68, 2939860), (70, 2855864), (77, 2596240), (80, 2498881), (83, 2408560), (85, 2351888), (88, 2271710), (92, 2172940), (110, 1817368), (112, 1784915), (115, 1738352), (119, 1679920), (136, 1469930), (140, 1427932), (154, 1298120), (161, 1241680), (166, 1204280), (170, 1175944), (176, 1135855), (184, 1086470), (187, 1069040), (220, 908684), (230, 869176), (238, 839960), (253, 790160), (272, 734965), (280, 713966), (308, 649060), (322, 620840), (332, 602140), (340, 587972), (368, 543235), (374, 534520), (385, 519248), (391, 511280), (415, 481712), (440, 454342), (460, 434588), (476, 419980), (506, 395080), (560, 356983), (581, 344080), (595, 335984), (616, 324530), (644, 310420), (664, 301070), (680, 293986), (748, 267260), (770, 259624), (782, 255640), (805, 248336), (830, 240856), (880, 227171), (913, 218960), (920, 217294), (935, 213808), (952, 209990), (1012, 197540), (1162, 172040), (1190, 167992), (1232, 162265), (1265, 158032), (1288, 155210), (1309, 152720), (1328, 150535), (1360, 146993), (1411, 141680), (1496, 133630), (1540, 129812), (1564, 127820), (1610, 124168), (1660, 120428), (1771, 112880), (1826, 109480), (1840, 108647), (1870, 106904), (1904, 104995), (1909, 104720), (1955, 102256), (2024, 98770), (2324, 86020), (2380, 83996), (2530, 79016), (2576, 77605), (2618, 76360), (2737, 73040), (2822, 70840), (2905, 68816), (2992, 66815), (3080, 64906), (3128, 63910), (3220, 62084), (3320, 60214), (3542, 56440), (3652, 54740), (3740, 53452), (3818, 52360), (3910, 51128), (4048, 49385), (4301, 46480), (4565, 43792), (4648, 43010), (4760, 41998), (5060, 39508), (5236, 38180), (5474, 36520), (5644, 35420), (5810, 34408), (6160, 32453), (6256, 31955), (6391, 31280), (6440, 31042), (6545, 30544), (6640, 30107), (7055, 28336), (7084, 28220), (7304, 27370), (7480, 26726), (7636, 26180), (7820, 25564), (8602, 23240), (8855, 22576), (9130, 21896), (9296, 21505), (9520, 20999), (9545, 20944), (9877, 20240), (10120, 19754), (10472, 19090), (10948, 18260), (11288, 17710), (11620, 17204), (12782, 15640), (12880, 15521), (13090, 15272), (13363, 14960), (13685, 14608), (14110, 14168)]