152210080

素因数分解:

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

素因数の和:662

約数の個数: 96

約数和(自身を含む): 395176320

約数和(自身を除く): 242966240

約数列:

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

約数ペア:

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