280060416

素因数分解:

$2^9\times 3^5\times {\mathrm{2251}}^1$

素因数の和:2284

約数の個数: 120

約数和(自身を含む): 838581744

約数和(自身を除く): 558521328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1728, 1944, 2251, 2304, 2592, 3456, 3888, 4502, 4608, 5184, 6753, 6912, 7776, 9004, 10368, 13506, 13824, 15552, 18008, 20259, 20736, 27012, 31104, 36016, 40518, 41472, 54024, 60777, 62208, 72032, 81036, 108048, 121554, 124416, 144064, 162072, 182331, 216096, 243108, 288128, 324144, 364662, 432192, 486216, 546993, 576256, 648288, 729324, 864384, 972432, 1093986, 1152512, 1296576, 1458648, 1728768, 1944864, 2187972, 2593152, 2917296, 3457536, 3889728, 4375944, 5186304, 5834592, 7779456, 8751888, 10372608, 11669184, 15558912, 17503776, 23338368, 31117824, 35007552, 46676736, 70015104, 93353472, 140030208, 280060416]

約数ペア:

[(1, 280060416), (2, 140030208), (3, 93353472), (4, 70015104), (6, 46676736), (8, 35007552), (9, 31117824), (12, 23338368), (16, 17503776), (18, 15558912), (24, 11669184), (27, 10372608), (32, 8751888), (36, 7779456), (48, 5834592), (54, 5186304), (64, 4375944), (72, 3889728), (81, 3457536), (96, 2917296), (108, 2593152), (128, 2187972), (144, 1944864), (162, 1728768), (192, 1458648), (216, 1296576), (243, 1152512), (256, 1093986), (288, 972432), (324, 864384), (384, 729324), (432, 648288), (486, 576256), (512, 546993), (576, 486216), (648, 432192), (768, 364662), (864, 324144), (972, 288128), (1152, 243108), (1296, 216096), (1536, 182331), (1728, 162072), (1944, 144064), (2251, 124416), (2304, 121554), (2592, 108048), (3456, 81036), (3888, 72032), (4502, 62208), (4608, 60777), (5184, 54024), (6753, 41472), (6912, 40518), (7776, 36016), (9004, 31104), (10368, 27012), (13506, 20736), (13824, 20259), (15552, 18008)]