207820480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 168

約数和(自身を含む): 599224608

約数和(自身を除く): 391404128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 257, 266, 280, 304, 320, 361, 380, 448, 514, 532, 560, 608, 665, 722, 760, 1028, 1064, 1120, 1216, 1285, 1330, 1444, 1520, 1799, 1805, 2056, 2128, 2240, 2527, 2570, 2660, 2888, 3040, 3598, 3610, 4112, 4256, 4883, 5054, 5140, 5320, 5776, 6080, 7196, 7220, 8224, 8512, 8995, 9766, 10108, 10280, 10640, 11552, 12635, 14392, 14440, 16448, 17990, 19532, 20216, 20560, 21280, 23104, 24415, 25270, 28784, 28880, 34181, 35980, 39064, 40432, 41120, 42560, 48830, 50540, 57568, 57760, 68362, 71960, 78128, 80864, 82240, 92777, 97660, 101080, 115136, 115520, 136724, 143920, 156256, 161728, 170905, 185554, 195320, 202160, 273448, 287840, 312512, 341810, 371108, 390640, 404320, 463885, 546896, 575680, 649439, 683620, 742216, 781280, 808640, 927770, 1093792, 1298878, 1367240, 1484432, 1562560, 1855540, 2187584, 2597756, 2734480, 2968864, 3247195, 3711080, 5195512, 5468960, 5937728, 6494390, 7422160, 10391024, 10937920, 12988780, 14844320, 20782048, 25977560, 29688640, 41564096, 51955120, 103910240, 207820480]

約数ペア:

[(1, 207820480), (2, 103910240), (4, 51955120), (5, 41564096), (7, 29688640), (8, 25977560), (10, 20782048), (14, 14844320), (16, 12988780), (19, 10937920), (20, 10391024), (28, 7422160), (32, 6494390), (35, 5937728), (38, 5468960), (40, 5195512), (56, 3711080), (64, 3247195), (70, 2968864), (76, 2734480), (80, 2597756), (95, 2187584), (112, 1855540), (133, 1562560), (140, 1484432), (152, 1367240), (160, 1298878), (190, 1093792), (224, 927770), (257, 808640), (266, 781280), (280, 742216), (304, 683620), (320, 649439), (361, 575680), (380, 546896), (448, 463885), (514, 404320), (532, 390640), (560, 371108), (608, 341810), (665, 312512), (722, 287840), (760, 273448), (1028, 202160), (1064, 195320), (1120, 185554), (1216, 170905), (1285, 161728), (1330, 156256), (1444, 143920), (1520, 136724), (1799, 115520), (1805, 115136), (2056, 101080), (2128, 97660), (2240, 92777), (2527, 82240), (2570, 80864), (2660, 78128), (2888, 71960), (3040, 68362), (3598, 57760), (3610, 57568), (4112, 50540), (4256, 48830), (4883, 42560), (5054, 41120), (5140, 40432), (5320, 39064), (5776, 35980), (6080, 34181), (7196, 28880), (7220, 28784), (8224, 25270), (8512, 24415), (8995, 23104), (9766, 21280), (10108, 20560), (10280, 20216), (10640, 19532), (11552, 17990), (12635, 16448), (14392, 14440)]