304420160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:664

約数の個数: 112

約数和(自身を含む): 796625280

約数和(自身を除く): 492205120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 197, 220, 320, 352, 394, 439, 440, 704, 788, 878, 880, 985, 1576, 1756, 1760, 1970, 2167, 2195, 3152, 3512, 3520, 3940, 4334, 4390, 4829, 6304, 7024, 7880, 8668, 8780, 9658, 10835, 12608, 14048, 15760, 17336, 17560, 19316, 21670, 24145, 28096, 31520, 34672, 35120, 38632, 43340, 48290, 63040, 69344, 70240, 77264, 86483, 86680, 96580, 138688, 140480, 154528, 172966, 173360, 193160, 309056, 345932, 346720, 386320, 432415, 691864, 693440, 772640, 864830, 951313, 1383728, 1545280, 1729660, 1902626, 2767456, 3459320, 3805252, 4756565, 5534912, 6918640, 7610504, 9513130, 13837280, 15221008, 19026260, 27674560, 30442016, 38052520, 60884032, 76105040, 152210080, 304420160]

約数ペア:

[(1, 304420160), (2, 152210080), (4, 76105040), (5, 60884032), (8, 38052520), (10, 30442016), (11, 27674560), (16, 19026260), (20, 15221008), (22, 13837280), (32, 9513130), (40, 7610504), (44, 6918640), (55, 5534912), (64, 4756565), (80, 3805252), (88, 3459320), (110, 2767456), (160, 1902626), (176, 1729660), (197, 1545280), (220, 1383728), (320, 951313), (352, 864830), (394, 772640), (439, 693440), (440, 691864), (704, 432415), (788, 386320), (878, 346720), (880, 345932), (985, 309056), (1576, 193160), (1756, 173360), (1760, 172966), (1970, 154528), (2167, 140480), (2195, 138688), (3152, 96580), (3512, 86680), (3520, 86483), (3940, 77264), (4334, 70240), (4390, 69344), (4829, 63040), (6304, 48290), (7024, 43340), (7880, 38632), (8668, 35120), (8780, 34672), (9658, 31520), (10835, 28096), (12608, 24145), (14048, 21670), (15760, 19316), (17336, 17560)]