157400287800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{17957}}^1$

素因数の和:20070

約数の個数: 192

約数和(自身を含む): 557945003520

約数和(自身を除く): 400544715720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2087, 2100, 4174, 4200, 6261, 8348, 10435, 12522, 14609, 16696, 17957, 20870, 25044, 29218, 31305, 35914, 41740, 43827, 50088, 52175, 53871, 58436, 62610, 71828, 73045, 83480, 87654, 89785, 104350, 107742, 116872, 125220, 125699, 143656, 146090, 156525, 175308, 179570, 208700, 215484, 219135, 250440, 251398, 269355, 292180, 313050, 350616, 359140, 365225, 377097, 417400, 430968, 438270, 448925, 502796, 538710, 584360, 626100, 628495, 718280, 730450, 754194, 876540, 897850, 1005592, 1077420, 1095675, 1252200, 1256990, 1346775, 1460900, 1508388, 1753080, 1795700, 1885485, 2154840, 2191350, 2513980, 2693550, 2921800, 3016776, 3142475, 3591400, 3770970, 4382700, 5027960, 5387100, 6284950, 7541940, 8765400, 9427425, 10774200, 12569900, 15083880, 18854850, 25139800, 37476259, 37709700, 74952518, 75419400, 112428777, 149905036, 187381295, 224857554, 262333813, 299810072, 374762590, 449715108, 524667626, 562143885, 749525180, 787001439, 899430216, 936906475, 1049335252, 1124287770, 1311669065, 1499050360, 1574002878, 1873812950, 2098670504, 2248575540, 2623338130, 2810719425, 3148005756, 3747625900, 3935007195, 4497151080, 5246676260, 5621438850, 6296011512, 6558345325, 7495251800, 7870014390, 10493352520, 11242877700, 13116690650, 15740028780, 19675035975, 22485755400, 26233381300, 31480057560, 39350071950, 52466762600, 78700143900, 157400287800]

約数ペア:

[(1, 157400287800), (2, 78700143900), (3, 52466762600), (4, 39350071950), (5, 31480057560), (6, 26233381300), (7, 22485755400), (8, 19675035975), (10, 15740028780), (12, 13116690650), (14, 11242877700), (15, 10493352520), (20, 7870014390), (21, 7495251800), (24, 6558345325), (25, 6296011512), (28, 5621438850), (30, 5246676260), (35, 4497151080), (40, 3935007195), (42, 3747625900), (50, 3148005756), (56, 2810719425), (60, 2623338130), (70, 2248575540), (75, 2098670504), (84, 1873812950), (100, 1574002878), (105, 1499050360), (120, 1311669065), (140, 1124287770), (150, 1049335252), (168, 936906475), (175, 899430216), (200, 787001439), (210, 749525180), (280, 562143885), (300, 524667626), (350, 449715108), (420, 374762590), (525, 299810072), (600, 262333813), (700, 224857554), (840, 187381295), (1050, 149905036), (1400, 112428777), (2087, 75419400), (2100, 74952518), (4174, 37709700), (4200, 37476259), (6261, 25139800), (8348, 18854850), (10435, 15083880), (12522, 12569900), (14609, 10774200), (16696, 9427425), (17957, 8765400), (20870, 7541940), (25044, 6284950), (29218, 5387100), (31305, 5027960), (35914, 4382700), (41740, 3770970), (43827, 3591400), (50088, 3142475), (52175, 3016776), (53871, 2921800), (58436, 2693550), (62610, 2513980), (71828, 2191350), (73045, 2154840), (83480, 1885485), (87654, 1795700), (89785, 1753080), (104350, 1508388), (107742, 1460900), (116872, 1346775), (125220, 1256990), (125699, 1252200), (143656, 1095675), (146090, 1077420), (156525, 1005592), (175308, 897850), (179570, 876540), (208700, 754194), (215484, 730450), (219135, 718280), (250440, 628495), (251398, 626100), (269355, 584360), (292180, 538710), (313050, 502796), (350616, 448925), (359140, 438270), (365225, 430968), (377097, 417400)]