130528720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13711}}^1$

素因数の和:13748

約数の個数: 80

約数和(自身を含む): 367262208

約数和(自身を除く): 236733488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 13711, 27422, 54844, 68555, 95977, 109688, 137110, 191954, 219376, 233087, 274220, 383908, 466174, 479885, 548440, 767816, 932348, 959770, 1096880, 1165435, 1535632, 1631609, 1864696, 1919540, 2330870, 3263218, 3729392, 3839080, 4661740, 6526436, 7678160, 8158045, 9323480, 13052872, 16316090, 18646960, 26105744, 32632180, 65264360, 130528720]

約数ペア:

[(1, 130528720), (2, 65264360), (4, 32632180), (5, 26105744), (7, 18646960), (8, 16316090), (10, 13052872), (14, 9323480), (16, 8158045), (17, 7678160), (20, 6526436), (28, 4661740), (34, 3839080), (35, 3729392), (40, 3263218), (56, 2330870), (68, 1919540), (70, 1864696), (80, 1631609), (85, 1535632), (112, 1165435), (119, 1096880), (136, 959770), (140, 932348), (170, 767816), (238, 548440), (272, 479885), (280, 466174), (340, 383908), (476, 274220), (560, 233087), (595, 219376), (680, 191954), (952, 137110), (1190, 109688), (1360, 95977), (1904, 68555), (2380, 54844), (4760, 27422), (9520, 13711)]