148064720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3420

約数の個数: 80

約数和(自身を含む): 374976000

約数和(自身を除く): 226911280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2320, 2755, 3359, 4408, 5510, 6718, 8816, 11020, 13436, 16795, 22040, 26872, 33590, 44080, 53744, 63821, 67180, 97411, 127642, 134360, 194822, 255284, 268720, 319105, 389644, 487055, 510568, 638210, 779288, 974110, 1021136, 1276420, 1558576, 1850809, 1948220, 2552840, 3701618, 3896440, 5105680, 7403236, 7792880, 9254045, 14806472, 18508090, 29612944, 37016180, 74032360, 148064720]

約数ペア:

[(1, 148064720), (2, 74032360), (4, 37016180), (5, 29612944), (8, 18508090), (10, 14806472), (16, 9254045), (19, 7792880), (20, 7403236), (29, 5105680), (38, 3896440), (40, 3701618), (58, 2552840), (76, 1948220), (80, 1850809), (95, 1558576), (116, 1276420), (145, 1021136), (152, 974110), (190, 779288), (232, 638210), (290, 510568), (304, 487055), (380, 389644), (464, 319105), (551, 268720), (580, 255284), (760, 194822), (1102, 134360), (1160, 127642), (1520, 97411), (2204, 67180), (2320, 63821), (2755, 53744), (3359, 44080), (4408, 33590), (5510, 26872), (6718, 22040), (8816, 16795), (11020, 13436)]