538387360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1787}}^1$

素因数の和:2078

約数の個数: 96

約数和(自身を含む): 1459866240

約数和(自身を除く): 921478880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 269, 280, 538, 560, 1076, 1120, 1345, 1787, 1883, 2152, 2690, 3574, 3766, 4304, 5380, 7148, 7532, 8608, 8935, 9415, 10760, 12509, 14296, 15064, 17870, 18830, 21520, 25018, 28592, 30128, 35740, 37660, 43040, 50036, 57184, 60256, 62545, 71480, 75320, 100072, 125090, 142960, 150640, 200144, 250180, 285920, 301280, 400288, 480703, 500360, 961406, 1000720, 1922812, 2001440, 2403515, 3364921, 3845624, 4807030, 6729842, 7691248, 9614060, 13459684, 15382496, 16824605, 19228120, 26919368, 33649210, 38456240, 53838736, 67298420, 76912480, 107677472, 134596840, 269193680, 538387360]

約数ペア:

[(1, 538387360), (2, 269193680), (4, 134596840), (5, 107677472), (7, 76912480), (8, 67298420), (10, 53838736), (14, 38456240), (16, 33649210), (20, 26919368), (28, 19228120), (32, 16824605), (35, 15382496), (40, 13459684), (56, 9614060), (70, 7691248), (80, 6729842), (112, 4807030), (140, 3845624), (160, 3364921), (224, 2403515), (269, 2001440), (280, 1922812), (538, 1000720), (560, 961406), (1076, 500360), (1120, 480703), (1345, 400288), (1787, 301280), (1883, 285920), (2152, 250180), (2690, 200144), (3574, 150640), (3766, 142960), (4304, 125090), (5380, 100072), (7148, 75320), (7532, 71480), (8608, 62545), (8935, 60256), (9415, 57184), (10760, 50036), (12509, 43040), (14296, 37660), (15064, 35740), (17870, 30128), (18830, 28592), (21520, 25018)]