197247120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1017

約数の個数: 160

約数和(自身を含む): 704740608

約数和(自身を除く): 507493488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 336, 411, 420, 548, 560, 685, 822, 840, 857, 959, 1096, 1370, 1644, 1680, 1714, 1918, 2055, 2192, 2571, 2740, 2877, 3288, 3428, 3836, 4110, 4285, 4795, 5142, 5480, 5754, 5999, 6576, 6856, 7672, 8220, 8570, 9590, 10284, 10960, 11508, 11998, 12855, 13712, 14385, 15344, 16440, 17140, 17997, 19180, 20568, 23016, 23996, 25710, 28770, 29995, 32880, 34280, 35994, 38360, 41136, 46032, 47992, 51420, 57540, 59990, 68560, 71988, 76720, 89985, 95984, 102840, 115080, 117409, 119980, 143976, 179970, 205680, 230160, 234818, 239960, 287952, 352227, 359940, 469636, 479920, 587045, 704454, 719880, 821863, 939272, 1174090, 1408908, 1439760, 1643726, 1761135, 1878544, 2348180, 2465589, 2817816, 3287452, 3522270, 4109315, 4696360, 4931178, 5635632, 6574904, 7044540, 8218630, 9392720, 9862356, 12327945, 13149808, 14089080, 16437260, 19724712, 24655890, 28178160, 32874520, 39449424, 49311780, 65749040, 98623560, 197247120]

約数ペア:

[(1, 197247120), (2, 98623560), (3, 65749040), (4, 49311780), (5, 39449424), (6, 32874520), (7, 28178160), (8, 24655890), (10, 19724712), (12, 16437260), (14, 14089080), (15, 13149808), (16, 12327945), (20, 9862356), (21, 9392720), (24, 8218630), (28, 7044540), (30, 6574904), (35, 5635632), (40, 4931178), (42, 4696360), (48, 4109315), (56, 3522270), (60, 3287452), (70, 2817816), (80, 2465589), (84, 2348180), (105, 1878544), (112, 1761135), (120, 1643726), (137, 1439760), (140, 1408908), (168, 1174090), (210, 939272), (240, 821863), (274, 719880), (280, 704454), (336, 587045), (411, 479920), (420, 469636), (548, 359940), (560, 352227), (685, 287952), (822, 239960), (840, 234818), (857, 230160), (959, 205680), (1096, 179970), (1370, 143976), (1644, 119980), (1680, 117409), (1714, 115080), (1918, 102840), (2055, 95984), (2192, 89985), (2571, 76720), (2740, 71988), (2877, 68560), (3288, 59990), (3428, 57540), (3836, 51420), (4110, 47992), (4285, 46032), (4795, 41136), (5142, 38360), (5480, 35994), (5754, 34280), (5999, 32880), (6576, 29995), (6856, 28770), (7672, 25710), (8220, 23996), (8570, 23016), (9590, 20568), (10284, 19180), (10960, 17997), (11508, 17140), (11998, 16440), (12855, 15344), (13712, 14385)]