177230480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16657}}^1$

素因数の和:16696

約数の個数: 80

約数和(自身を含む): 495742080

約数和(自身を除く): 318511600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 16657, 33314, 66628, 83285, 116599, 133256, 166570, 233198, 266512, 316483, 333140, 466396, 582995, 632966, 666280, 932792, 1165990, 1265932, 1332560, 1582415, 1865584, 2215381, 2331980, 2531864, 3164830, 4430762, 4663960, 5063728, 6329660, 8861524, 9327920, 11076905, 12659320, 17723048, 22153810, 25318640, 35446096, 44307620, 88615240, 177230480]

約数ペア:

[(1, 177230480), (2, 88615240), (4, 44307620), (5, 35446096), (7, 25318640), (8, 22153810), (10, 17723048), (14, 12659320), (16, 11076905), (19, 9327920), (20, 8861524), (28, 6329660), (35, 5063728), (38, 4663960), (40, 4430762), (56, 3164830), (70, 2531864), (76, 2331980), (80, 2215381), (95, 1865584), (112, 1582415), (133, 1332560), (140, 1265932), (152, 1165990), (190, 932792), (266, 666280), (280, 632966), (304, 582995), (380, 466396), (532, 333140), (560, 316483), (665, 266512), (760, 233198), (1064, 166570), (1330, 133256), (1520, 116599), (2128, 83285), (2660, 66628), (5320, 33314), (10640, 16657)]