622866420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2477}}^1$

素因数の和:2630

約数の個数: 144

約数和(自身を含む): 2078189568

約数和(自身を除く): 1455323148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 127, 132, 165, 180, 198, 220, 254, 330, 381, 396, 495, 508, 635, 660, 762, 990, 1143, 1270, 1397, 1524, 1905, 1980, 2286, 2477, 2540, 2794, 3810, 4191, 4572, 4954, 5588, 5715, 6985, 7431, 7620, 8382, 9908, 11430, 12385, 12573, 13970, 14862, 16764, 20955, 22293, 22860, 24770, 25146, 27247, 27940, 29724, 37155, 41910, 44586, 49540, 50292, 54494, 62865, 74310, 81741, 83820, 89172, 108988, 111465, 125730, 136235, 148620, 163482, 222930, 245223, 251460, 272470, 314579, 326964, 408705, 445860, 490446, 544940, 629158, 817410, 943737, 980892, 1226115, 1258316, 1572895, 1634820, 1887474, 2452230, 2831211, 3145790, 3460369, 3774948, 4718685, 4904460, 5662422, 6291580, 6920738, 9437370, 10381107, 11324844, 13841476, 14156055, 17301845, 18874740, 20762214, 28312110, 31143321, 34603690, 41524428, 51905535, 56624220, 62286642, 69207380, 103811070, 124573284, 155716605, 207622140, 311433210, 622866420]

約数ペア:

[(1, 622866420), (2, 311433210), (3, 207622140), (4, 155716605), (5, 124573284), (6, 103811070), (9, 69207380), (10, 62286642), (11, 56624220), (12, 51905535), (15, 41524428), (18, 34603690), (20, 31143321), (22, 28312110), (30, 20762214), (33, 18874740), (36, 17301845), (44, 14156055), (45, 13841476), (55, 11324844), (60, 10381107), (66, 9437370), (90, 6920738), (99, 6291580), (110, 5662422), (127, 4904460), (132, 4718685), (165, 3774948), (180, 3460369), (198, 3145790), (220, 2831211), (254, 2452230), (330, 1887474), (381, 1634820), (396, 1572895), (495, 1258316), (508, 1226115), (635, 980892), (660, 943737), (762, 817410), (990, 629158), (1143, 544940), (1270, 490446), (1397, 445860), (1524, 408705), (1905, 326964), (1980, 314579), (2286, 272470), (2477, 251460), (2540, 245223), (2794, 222930), (3810, 163482), (4191, 148620), (4572, 136235), (4954, 125730), (5588, 111465), (5715, 108988), (6985, 89172), (7431, 83820), (7620, 81741), (8382, 74310), (9908, 62865), (11430, 54494), (12385, 50292), (12573, 49540), (13970, 44586), (14862, 41910), (16764, 37155), (20955, 29724), (22293, 27940), (22860, 27247), (24770, 25146)]