157946320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 455113728

約数和(自身を除く): 297167408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 80, 85, 94, 112, 119, 136, 140, 170, 188, 235, 238, 272, 280, 329, 340, 353, 376, 470, 476, 560, 595, 658, 680, 706, 752, 799, 940, 952, 1190, 1316, 1360, 1412, 1598, 1645, 1765, 1880, 1904, 2380, 2471, 2632, 2824, 3196, 3290, 3530, 3760, 3995, 4760, 4942, 5264, 5593, 5648, 6001, 6392, 6580, 7060, 7990, 9520, 9884, 11186, 12002, 12355, 12784, 13160, 14120, 15980, 16591, 19768, 22372, 24004, 24710, 26320, 27965, 28240, 30005, 31960, 33182, 39536, 42007, 44744, 48008, 49420, 55930, 60010, 63920, 66364, 82955, 84014, 89488, 96016, 98840, 111860, 116137, 120020, 132728, 165910, 168028, 197680, 210035, 223720, 232274, 240040, 265456, 282047, 331820, 336056, 420070, 447440, 464548, 480080, 564094, 580685, 663640, 672112, 840140, 929096, 1128188, 1161370, 1327280, 1410235, 1680280, 1858192, 1974329, 2256376, 2322740, 2820470, 3360560, 3948658, 4512752, 4645480, 5640940, 7897316, 9290960, 9871645, 11281880, 15794632, 19743290, 22563760, 31589264, 39486580, 78973160, 157946320]

約数ペア:

[(1, 157946320), (2, 78973160), (4, 39486580), (5, 31589264), (7, 22563760), (8, 19743290), (10, 15794632), (14, 11281880), (16, 9871645), (17, 9290960), (20, 7897316), (28, 5640940), (34, 4645480), (35, 4512752), (40, 3948658), (47, 3360560), (56, 2820470), (68, 2322740), (70, 2256376), (80, 1974329), (85, 1858192), (94, 1680280), (112, 1410235), (119, 1327280), (136, 1161370), (140, 1128188), (170, 929096), (188, 840140), (235, 672112), (238, 663640), (272, 580685), (280, 564094), (329, 480080), (340, 464548), (353, 447440), (376, 420070), (470, 336056), (476, 331820), (560, 282047), (595, 265456), (658, 240040), (680, 232274), (706, 223720), (752, 210035), (799, 197680), (940, 168028), (952, 165910), (1190, 132728), (1316, 120020), (1360, 116137), (1412, 111860), (1598, 98840), (1645, 96016), (1765, 89488), (1880, 84014), (1904, 82955), (2380, 66364), (2471, 63920), (2632, 60010), (2824, 55930), (3196, 49420), (3290, 48008), (3530, 44744), (3760, 42007), (3995, 39536), (4760, 33182), (4942, 31960), (5264, 30005), (5593, 28240), (5648, 27965), (6001, 26320), (6392, 24710), (6580, 24004), (7060, 22372), (7990, 19768), (9520, 16591), (9884, 15980), (11186, 14120), (12002, 13160), (12355, 12784)]