254993280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2251}}^1$

素因数の和:2332

約数の個数: 128

約数和(自身を含む): 826934400

約数和(自身を除く): 571941120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 1920, 2251, 2360, 2832, 3540, 3776, 4502, 4720, 5664, 6753, 7080, 7552, 9004, 9440, 11255, 11328, 13506, 14160, 18008, 18880, 22510, 22656, 27012, 28320, 33765, 36016, 37760, 45020, 54024, 56640, 67530, 72032, 90040, 108048, 113280, 132809, 135060, 144064, 180080, 216096, 265618, 270120, 288128, 360160, 398427, 432192, 531236, 540240, 664045, 720320, 796854, 864384, 1062472, 1080480, 1328090, 1440640, 1593708, 1992135, 2124944, 2160960, 2656180, 3187416, 3984270, 4249888, 4321920, 5312360, 6374832, 7968540, 8499776, 10624720, 12749664, 15937080, 16999552, 21249440, 25499328, 31874160, 42498880, 50998656, 63748320, 84997760, 127496640, 254993280]

約数ペア:

[(1, 254993280), (2, 127496640), (3, 84997760), (4, 63748320), (5, 50998656), (6, 42498880), (8, 31874160), (10, 25499328), (12, 21249440), (15, 16999552), (16, 15937080), (20, 12749664), (24, 10624720), (30, 8499776), (32, 7968540), (40, 6374832), (48, 5312360), (59, 4321920), (60, 4249888), (64, 3984270), (80, 3187416), (96, 2656180), (118, 2160960), (120, 2124944), (128, 1992135), (160, 1593708), (177, 1440640), (192, 1328090), (236, 1080480), (240, 1062472), (295, 864384), (320, 796854), (354, 720320), (384, 664045), (472, 540240), (480, 531236), (590, 432192), (640, 398427), (708, 360160), (885, 288128), (944, 270120), (960, 265618), (1180, 216096), (1416, 180080), (1770, 144064), (1888, 135060), (1920, 132809), (2251, 113280), (2360, 108048), (2832, 90040), (3540, 72032), (3776, 67530), (4502, 56640), (4720, 54024), (5664, 45020), (6753, 37760), (7080, 36016), (7552, 33765), (9004, 28320), (9440, 27012), (11255, 22656), (11328, 22510), (13506, 18880), (14160, 18008)]