153405840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:869

約数の個数: 160

約数和(自身を含む): 548536320

約数和(自身を除く): 395130480

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, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 719, 762, 840, 889, 1016, 1270, 1438, 1524, 1680, 1778, 1905, 2032, 2157, 2540, 2667, 2876, 3048, 3556, 3595, 3810, 4314, 4445, 5033, 5080, 5334, 5752, 6096, 7112, 7190, 7620, 8628, 8890, 10066, 10160, 10668, 10785, 11504, 13335, 14224, 14380, 15099, 15240, 17256, 17780, 20132, 21336, 21570, 25165, 26670, 28760, 30198, 30480, 34512, 35560, 40264, 42672, 43140, 50330, 53340, 57520, 60396, 71120, 75495, 80528, 86280, 91313, 100660, 106680, 120792, 150990, 172560, 182626, 201320, 213360, 241584, 273939, 301980, 365252, 402640, 456565, 547878, 603960, 639191, 730504, 913130, 1095756, 1207920, 1278382, 1369695, 1461008, 1826260, 1917573, 2191512, 2556764, 2739390, 3195955, 3652520, 3835146, 4383024, 5113528, 5478780, 6391910, 7305040, 7670292, 9587865, 10227056, 10957560, 12783820, 15340584, 19175730, 21915120, 25567640, 30681168, 38351460, 51135280, 76702920, 153405840]

約数ペア:

[(1, 153405840), (2, 76702920), (3, 51135280), (4, 38351460), (5, 30681168), (6, 25567640), (7, 21915120), (8, 19175730), (10, 15340584), (12, 12783820), (14, 10957560), (15, 10227056), (16, 9587865), (20, 7670292), (21, 7305040), (24, 6391910), (28, 5478780), (30, 5113528), (35, 4383024), (40, 3835146), (42, 3652520), (48, 3195955), (56, 2739390), (60, 2556764), (70, 2191512), (80, 1917573), (84, 1826260), (105, 1461008), (112, 1369695), (120, 1278382), (127, 1207920), (140, 1095756), (168, 913130), (210, 730504), (240, 639191), (254, 603960), (280, 547878), (336, 456565), (381, 402640), (420, 365252), (508, 301980), (560, 273939), (635, 241584), (719, 213360), (762, 201320), (840, 182626), (889, 172560), (1016, 150990), (1270, 120792), (1438, 106680), (1524, 100660), (1680, 91313), (1778, 86280), (1905, 80528), (2032, 75495), (2157, 71120), (2540, 60396), (2667, 57520), (2876, 53340), (3048, 50330), (3556, 43140), (3595, 42672), (3810, 40264), (4314, 35560), (4445, 34512), (5033, 30480), (5080, 30198), (5334, 28760), (5752, 26670), (6096, 25165), (7112, 21570), (7190, 21336), (7620, 20132), (8628, 17780), (8890, 17256), (10066, 15240), (10160, 15099), (10668, 14380), (10785, 14224), (11504, 13335)]