15991203600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{9431}}^1$

素因数の和:9615

約数の個数: 240

約数和(自身を含む): 57285440640

約数和(自身を除く): 41294237040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 157, 180, 200, 216, 225, 240, 270, 300, 314, 360, 400, 432, 450, 471, 540, 600, 628, 675, 720, 785, 900, 942, 1080, 1200, 1256, 1350, 1413, 1570, 1800, 1884, 2160, 2355, 2512, 2700, 2826, 3140, 3600, 3768, 3925, 4239, 4710, 5400, 5652, 6280, 7065, 7536, 7850, 8478, 9420, 9431, 10800, 11304, 11775, 12560, 14130, 15700, 16956, 18840, 18862, 21195, 22608, 23550, 28260, 28293, 31400, 33912, 35325, 37680, 37724, 42390, 47100, 47155, 56520, 56586, 62800, 67824, 70650, 75448, 84780, 84879, 94200, 94310, 105975, 113040, 113172, 141300, 141465, 150896, 169560, 169758, 188400, 188620, 211950, 226344, 235775, 254637, 282600, 282930, 339120, 339516, 377240, 423900, 424395, 452688, 471550, 509274, 565200, 565860, 679032, 707325, 754480, 847800, 848790, 943100, 1018548, 1131720, 1273185, 1358064, 1414650, 1480667, 1695600, 1697580, 1886200, 2037096, 2121975, 2263440, 2546370, 2829300, 2961334, 3395160, 3772400, 4074192, 4243950, 4442001, 5092740, 5658600, 5922668, 6365925, 6790320, 7403335, 8487900, 8884002, 10185480, 11317200, 11845336, 12731850, 13326003, 14806670, 16975800, 17768004, 20370960, 22210005, 23690672, 25463700, 26652006, 29613340, 33951600, 35536008, 37016675, 39978009, 44420010, 50927400, 53304012, 59226680, 66630015, 71072016, 74033350, 79956018, 88840020, 101854800, 106608024, 111050025, 118453360, 133260030, 148066700, 159912036, 177680040, 199890045, 213216048, 222100050, 266520060, 296133400, 319824072, 333150075, 355360080, 399780090, 444200100, 533040120, 592266800, 639648144, 666300150, 799560180, 888400200, 999450225, 1066080240, 1332600300, 1599120360, 1776800400, 1998900450, 2665200600, 3198240720, 3997800900, 5330401200, 7995601800, 15991203600]

約数ペア:

[(1, 15991203600), (2, 7995601800), (3, 5330401200), (4, 3997800900), (5, 3198240720), (6, 2665200600), (8, 1998900450), (9, 1776800400), (10, 1599120360), (12, 1332600300), (15, 1066080240), (16, 999450225), (18, 888400200), (20, 799560180), (24, 666300150), (25, 639648144), (27, 592266800), (30, 533040120), (36, 444200100), (40, 399780090), (45, 355360080), (48, 333150075), (50, 319824072), (54, 296133400), (60, 266520060), (72, 222100050), (75, 213216048), (80, 199890045), (90, 177680040), (100, 159912036), (108, 148066700), (120, 133260030), (135, 118453360), (144, 111050025), (150, 106608024), (157, 101854800), (180, 88840020), (200, 79956018), (216, 74033350), (225, 71072016), (240, 66630015), (270, 59226680), (300, 53304012), (314, 50927400), (360, 44420010), (400, 39978009), (432, 37016675), (450, 35536008), (471, 33951600), (540, 29613340), (600, 26652006), (628, 25463700), (675, 23690672), (720, 22210005), (785, 20370960), (900, 17768004), (942, 16975800), (1080, 14806670), (1200, 13326003), (1256, 12731850), (1350, 11845336), (1413, 11317200), (1570, 10185480), (1800, 8884002), (1884, 8487900), (2160, 7403335), (2355, 6790320), (2512, 6365925), (2700, 5922668), (2826, 5658600), (3140, 5092740), (3600, 4442001), (3768, 4243950), (3925, 4074192), (4239, 3772400), (4710, 3395160), (5400, 2961334), (5652, 2829300), (6280, 2546370), (7065, 2263440), (7536, 2121975), (7850, 2037096), (8478, 1886200), (9420, 1697580), (9431, 1695600), (10800, 1480667), (11304, 1414650), (11775, 1358064), (12560, 1273185), (14130, 1131720), (15700, 1018548), (16956, 943100), (18840, 848790), (18862, 847800), (21195, 754480), (22608, 707325), (23550, 679032), (28260, 565860), (28293, 565200), (31400, 509274), (33912, 471550), (35325, 452688), (37680, 424395), (37724, 423900), (42390, 377240), (47100, 339516), (47155, 339120), (56520, 282930), (56586, 282600), (62800, 254637), (67824, 235775), (70650, 226344), (75448, 211950), (84780, 188620), (84879, 188400), (94200, 169758), (94310, 169560), (105975, 150896), (113040, 141465), (113172, 141300)]