143890530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^3$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 425558016

約数和(自身を除く): 281667486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 651, 690, 713, 805, 930, 961, 966, 1085, 1302, 1426, 1610, 1922, 2139, 2170, 2415, 2883, 3255, 3565, 4278, 4805, 4830, 4991, 5766, 6510, 6727, 7130, 9610, 9982, 10695, 13454, 14415, 14973, 20181, 21390, 22103, 24955, 28830, 29791, 29946, 33635, 40362, 44206, 49910, 59582, 66309, 67270, 74865, 89373, 100905, 110515, 132618, 148955, 149730, 154721, 178746, 201810, 208537, 221030, 297910, 309442, 331545, 417074, 446865, 464163, 625611, 663090, 685193, 773605, 893730, 928326, 1042685, 1251222, 1370386, 1547210, 2055579, 2085370, 2320815, 3128055, 3425965, 4111158, 4641630, 4796351, 6256110, 6851930, 9592702, 10277895, 14389053, 20555790, 23981755, 28778106, 47963510, 71945265, 143890530]

約数ペア:

[(1, 143890530), (2, 71945265), (3, 47963510), (5, 28778106), (6, 23981755), (7, 20555790), (10, 14389053), (14, 10277895), (15, 9592702), (21, 6851930), (23, 6256110), (30, 4796351), (31, 4641630), (35, 4111158), (42, 3425965), (46, 3128055), (62, 2320815), (69, 2085370), (70, 2055579), (93, 1547210), (105, 1370386), (115, 1251222), (138, 1042685), (155, 928326), (161, 893730), (186, 773605), (210, 685193), (217, 663090), (230, 625611), (310, 464163), (322, 446865), (345, 417074), (434, 331545), (465, 309442), (483, 297910), (651, 221030), (690, 208537), (713, 201810), (805, 178746), (930, 154721), (961, 149730), (966, 148955), (1085, 132618), (1302, 110515), (1426, 100905), (1610, 89373), (1922, 74865), (2139, 67270), (2170, 66309), (2415, 59582), (2883, 49910), (3255, 44206), (3565, 40362), (4278, 33635), (4805, 29946), (4830, 29791), (4991, 28830), (5766, 24955), (6510, 22103), (6727, 21390), (7130, 20181), (9610, 14973), (9982, 14415), (10695, 13454)]