142381120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3739}}^1$

素因数の和:3780

約数の個数: 112

約数和(自身を含む): 410382720

約数和(自身を除く): 268001600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3739, 3808, 4760, 5440, 7478, 7616, 9520, 14956, 18695, 19040, 26173, 29912, 37390, 38080, 52346, 59824, 63563, 74780, 104692, 119648, 127126, 130865, 149560, 209384, 239296, 254252, 261730, 299120, 317815, 418768, 444941, 508504, 523460, 598240, 635630, 837536, 889882, 1017008, 1046920, 1196480, 1271260, 1675072, 1779764, 2034016, 2093840, 2224705, 2542520, 3559528, 4068032, 4187680, 4449410, 5085040, 7119056, 8375360, 8898820, 10170080, 14238112, 17797640, 20340160, 28476224, 35595280, 71190560, 142381120]

約数ペア:

[(1, 142381120), (2, 71190560), (4, 35595280), (5, 28476224), (7, 20340160), (8, 17797640), (10, 14238112), (14, 10170080), (16, 8898820), (17, 8375360), (20, 7119056), (28, 5085040), (32, 4449410), (34, 4187680), (35, 4068032), (40, 3559528), (56, 2542520), (64, 2224705), (68, 2093840), (70, 2034016), (80, 1779764), (85, 1675072), (112, 1271260), (119, 1196480), (136, 1046920), (140, 1017008), (160, 889882), (170, 837536), (224, 635630), (238, 598240), (272, 523460), (280, 508504), (320, 444941), (340, 418768), (448, 317815), (476, 299120), (544, 261730), (560, 254252), (595, 239296), (680, 209384), (952, 149560), (1088, 130865), (1120, 127126), (1190, 119648), (1360, 104692), (1904, 74780), (2240, 63563), (2380, 59824), (2720, 52346), (3739, 38080), (3808, 37390), (4760, 29912), (5440, 26173), (7478, 19040), (7616, 18695), (9520, 14956)]