140030208

素因数分解:

$2^8\times 3^5\times {\mathrm{2251}}^1$

素因数の和:2282

約数の個数: 108

約数和(自身を含む): 418881008

約数和(自身を除く): 278850800

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, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2251, 2304, 2592, 3456, 3888, 4502, 5184, 6753, 6912, 7776, 9004, 10368, 13506, 15552, 18008, 20259, 20736, 27012, 31104, 36016, 40518, 54024, 60777, 62208, 72032, 81036, 108048, 121554, 144064, 162072, 182331, 216096, 243108, 288128, 324144, 364662, 432192, 486216, 546993, 576256, 648288, 729324, 864384, 972432, 1093986, 1296576, 1458648, 1728768, 1944864, 2187972, 2593152, 2917296, 3889728, 4375944, 5186304, 5834592, 7779456, 8751888, 11669184, 15558912, 17503776, 23338368, 35007552, 46676736, 70015104, 140030208]

約数ペア:

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