1618081760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{911}}^1$

素因数の和:1596

約数の個数: 96

約数和(自身を含む): 4058232192

約数和(自身を除く): 2440150432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 653, 680, 911, 1306, 1360, 1822, 2612, 2720, 3265, 3644, 4555, 5224, 6530, 7288, 9110, 10448, 11101, 13060, 14576, 15487, 18220, 20896, 22202, 26120, 29152, 30974, 36440, 44404, 52240, 55505, 61948, 72880, 77435, 88808, 104480, 111010, 123896, 145760, 154870, 177616, 222020, 247792, 309740, 355232, 444040, 495584, 594883, 619480, 888080, 1189766, 1238960, 1776160, 2379532, 2477920, 2974415, 4759064, 5948830, 9518128, 10113011, 11897660, 19036256, 20226022, 23795320, 40452044, 47590640, 50565055, 80904088, 95181280, 101130110, 161808176, 202260220, 323616352, 404520440, 809040880, 1618081760]

約数ペア:

[(1, 1618081760), (2, 809040880), (4, 404520440), (5, 323616352), (8, 202260220), (10, 161808176), (16, 101130110), (17, 95181280), (20, 80904088), (32, 50565055), (34, 47590640), (40, 40452044), (68, 23795320), (80, 20226022), (85, 19036256), (136, 11897660), (160, 10113011), (170, 9518128), (272, 5948830), (340, 4759064), (544, 2974415), (653, 2477920), (680, 2379532), (911, 1776160), (1306, 1238960), (1360, 1189766), (1822, 888080), (2612, 619480), (2720, 594883), (3265, 495584), (3644, 444040), (4555, 355232), (5224, 309740), (6530, 247792), (7288, 222020), (9110, 177616), (10448, 154870), (11101, 145760), (13060, 123896), (14576, 111010), (15487, 104480), (18220, 88808), (20896, 77435), (22202, 72880), (26120, 61948), (29152, 55505), (30974, 52240), (36440, 44404)]