153063020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 364041216

約数和(自身を除く): 210978196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 113, 131, 188, 220, 226, 235, 262, 452, 470, 517, 524, 565, 655, 940, 1034, 1130, 1243, 1310, 1441, 2068, 2260, 2486, 2585, 2620, 2882, 4972, 5170, 5311, 5764, 6157, 6215, 7205, 10340, 10622, 12314, 12430, 14410, 14803, 21244, 24628, 24860, 26555, 28820, 29606, 30785, 53110, 58421, 59212, 61570, 67727, 74015, 106220, 116842, 123140, 135454, 148030, 162833, 233684, 270908, 292105, 296060, 325666, 338635, 584210, 651332, 677270, 695741, 814165, 1168420, 1354540, 1391482, 1628330, 2782964, 3256660, 3478705, 6957410, 7653151, 13914820, 15306302, 30612604, 38265755, 76531510, 153063020]

約数ペア:

[(1, 153063020), (2, 76531510), (4, 38265755), (5, 30612604), (10, 15306302), (11, 13914820), (20, 7653151), (22, 6957410), (44, 3478705), (47, 3256660), (55, 2782964), (94, 1628330), (110, 1391482), (113, 1354540), (131, 1168420), (188, 814165), (220, 695741), (226, 677270), (235, 651332), (262, 584210), (452, 338635), (470, 325666), (517, 296060), (524, 292105), (565, 270908), (655, 233684), (940, 162833), (1034, 148030), (1130, 135454), (1243, 123140), (1310, 116842), (1441, 106220), (2068, 74015), (2260, 67727), (2486, 61570), (2585, 59212), (2620, 58421), (2882, 53110), (4972, 30785), (5170, 29606), (5311, 28820), (5764, 26555), (6157, 24860), (6215, 24628), (7205, 21244), (10340, 14803), (10622, 14410), (12314, 12430)]