130740540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18311}}^1$

素因数の和:18347

約数の個数: 96

約数和(自身を含む): 443003904

約数和(自身を除く): 312263364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 18311, 36622, 54933, 73244, 91555, 109866, 128177, 183110, 219732, 256354, 274665, 311287, 366220, 384531, 512708, 549330, 622574, 640885, 769062, 933861, 1098660, 1245148, 1281770, 1538124, 1556435, 1867722, 1922655, 2179009, 2563540, 3112870, 3735444, 3845310, 4358018, 4669305, 6225740, 6537027, 7690620, 8716036, 9338610, 10895045, 13074054, 18677220, 21790090, 26148108, 32685135, 43580180, 65370270, 130740540]

約数ペア:

[(1, 130740540), (2, 65370270), (3, 43580180), (4, 32685135), (5, 26148108), (6, 21790090), (7, 18677220), (10, 13074054), (12, 10895045), (14, 9338610), (15, 8716036), (17, 7690620), (20, 6537027), (21, 6225740), (28, 4669305), (30, 4358018), (34, 3845310), (35, 3735444), (42, 3112870), (51, 2563540), (60, 2179009), (68, 1922655), (70, 1867722), (84, 1556435), (85, 1538124), (102, 1281770), (105, 1245148), (119, 1098660), (140, 933861), (170, 769062), (204, 640885), (210, 622574), (238, 549330), (255, 512708), (340, 384531), (357, 366220), (420, 311287), (476, 274665), (510, 256354), (595, 219732), (714, 183110), (1020, 128177), (1190, 109866), (1428, 91555), (1785, 73244), (2380, 54933), (3570, 36622), (7140, 18311)]